2218358220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{17}}^2\times {\mathrm{757}}^1$

素因数の和:829

約数の個数: 216

約数和(自身を含む): 7154313264

約数和(自身を除く): 4935955044

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 17, 20, 26, 30, 34, 39, 51, 52, 60, 65, 68, 78, 85, 102, 130, 156, 169, 170, 195, 204, 221, 255, 260, 289, 338, 340, 390, 442, 507, 510, 578, 663, 676, 757, 780, 845, 867, 884, 1014, 1020, 1105, 1156, 1326, 1445, 1514, 1690, 1734, 2028, 2210, 2271, 2535, 2652, 2873, 2890, 3028, 3315, 3380, 3468, 3757, 3785, 4335, 4420, 4542, 5070, 5746, 5780, 6630, 7514, 7570, 8619, 8670, 9084, 9841, 10140, 11271, 11355, 11492, 12869, 13260, 14365, 15028, 15140, 17238, 17340, 18785, 19682, 22542, 22710, 25738, 28730, 29523, 34476, 37570, 38607, 39364, 43095, 45084, 45420, 48841, 49205, 51476, 56355, 57460, 59046, 64345, 75140, 77214, 86190, 97682, 98410, 112710, 118092, 127933, 128690, 146523, 147615, 154428, 167297, 172380, 193035, 195364, 196820, 218773, 225420, 244205, 255866, 257380, 293046, 295230, 334594, 383799, 386070, 437546, 488410, 501891, 511732, 586092, 590460, 639665, 656319, 669188, 732615, 767598, 772140, 836485, 875092, 976820, 1003782, 1093865, 1279330, 1312638, 1465230, 1535196, 1672970, 1918995, 2007564, 2174861, 2187730, 2509455, 2558660, 2625276, 2844049, 2930460, 3281595, 3345940, 3837990, 4349722, 4375460, 5018910, 5688098, 6524583, 6563190, 7675980, 8532147, 8699444, 10037820, 10874305, 11376196, 13049166, 13126380, 14220245, 17064294, 21748610, 26098332, 28440490, 32622915, 34128588, 36972637, 42660735, 43497220, 56880980, 65245830, 73945274, 85321470, 110917911, 130491660, 147890548, 170642940, 184863185, 221835822, 369726370, 443671644, 554589555, 739452740, 1109179110, 2218358220]

約数ペア:

[(1, 2218358220), (2, 1109179110), (3, 739452740), (4, 554589555), (5, 443671644), (6, 369726370), (10, 221835822), (12, 184863185), (13, 170642940), (15, 147890548), (17, 130491660), (20, 110917911), (26, 85321470), (30, 73945274), (34, 65245830), (39, 56880980), (51, 43497220), (52, 42660735), (60, 36972637), (65, 34128588), (68, 32622915), (78, 28440490), (85, 26098332), (102, 21748610), (130, 17064294), (156, 14220245), (169, 13126380), (170, 13049166), (195, 11376196), (204, 10874305), (221, 10037820), (255, 8699444), (260, 8532147), (289, 7675980), (338, 6563190), (340, 6524583), (390, 5688098), (442, 5018910), (507, 4375460), (510, 4349722), (578, 3837990), (663, 3345940), (676, 3281595), (757, 2930460), (780, 2844049), (845, 2625276), (867, 2558660), (884, 2509455), (1014, 2187730), (1020, 2174861), (1105, 2007564), (1156, 1918995), (1326, 1672970), (1445, 1535196), (1514, 1465230), (1690, 1312638), (1734, 1279330), (2028, 1093865), (2210, 1003782), (2271, 976820), (2535, 875092), (2652, 836485), (2873, 772140), (2890, 767598), (3028, 732615), (3315, 669188), (3380, 656319), (3468, 639665), (3757, 590460), (3785, 586092), (4335, 511732), (4420, 501891), (4542, 488410), (5070, 437546), (5746, 386070), (5780, 383799), (6630, 334594), (7514, 295230), (7570, 293046), (8619, 257380), (8670, 255866), (9084, 244205), (9841, 225420), (10140, 218773), (11271, 196820), (11355, 195364), (11492, 193035), (12869, 172380), (13260, 167297), (14365, 154428), (15028, 147615), (15140, 146523), (17238, 128690), (17340, 127933), (18785, 118092), (19682, 112710), (22542, 98410), (22710, 97682), (25738, 86190), (28730, 77214), (29523, 75140), (34476, 64345), (37570, 59046), (38607, 57460), (39364, 56355), (43095, 51476), (45084, 49205), (45420, 48841)]