2077207020

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{5477}}^1$

素因数の和:5549

約数の個数: 216

約数和(自身を含む): 7501397904

約数和(自身を除く): 5424190884

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 43, 45, 49, 60, 63, 70, 84, 86, 90, 98, 105, 126, 129, 140, 147, 172, 180, 196, 210, 215, 245, 252, 258, 294, 301, 315, 387, 420, 430, 441, 490, 516, 588, 602, 630, 645, 735, 774, 860, 882, 903, 980, 1204, 1260, 1290, 1470, 1505, 1548, 1764, 1806, 1935, 2107, 2205, 2580, 2709, 2940, 3010, 3612, 3870, 4214, 4410, 4515, 5418, 5477, 6020, 6321, 7740, 8428, 8820, 9030, 10535, 10836, 10954, 12642, 13545, 16431, 18060, 18963, 21070, 21908, 25284, 27090, 27385, 31605, 32862, 37926, 38339, 42140, 49293, 54180, 54770, 63210, 65724, 75852, 76678, 82155, 94815, 98586, 109540, 115017, 126420, 153356, 164310, 189630, 191695, 197172, 230034, 235511, 246465, 268373, 328620, 345051, 379260, 383390, 460068, 471022, 492930, 536746, 575085, 690102, 706533, 766780, 805119, 942044, 985860, 1073492, 1150170, 1177555, 1341865, 1380204, 1413066, 1610238, 1648577, 1725255, 2119599, 2300340, 2355110, 2415357, 2683730, 2826132, 3220476, 3297154, 3450510, 3532665, 4025595, 4239198, 4710220, 4830714, 4945731, 5367460, 6594308, 6901020, 7065330, 8051190, 8242885, 8478396, 9661428, 9891462, 10597995, 11540039, 12076785, 14130660, 14837193, 16102380, 16485770, 19782924, 21195990, 23080078, 24153570, 24728655, 29674386, 32971540, 34620117, 42391980, 46160156, 48307140, 49457310, 57700195, 59348772, 69240234, 74185965, 98914620, 103860351, 115400390, 138480468, 148371930, 173100585, 207720702, 230800780, 296743860, 346201170, 415441404, 519301755, 692402340, 1038603510, 2077207020]

約数ペア:

[(1, 2077207020), (2, 1038603510), (3, 692402340), (4, 519301755), (5, 415441404), (6, 346201170), (7, 296743860), (9, 230800780), (10, 207720702), (12, 173100585), (14, 148371930), (15, 138480468), (18, 115400390), (20, 103860351), (21, 98914620), (28, 74185965), (30, 69240234), (35, 59348772), (36, 57700195), (42, 49457310), (43, 48307140), (45, 46160156), (49, 42391980), (60, 34620117), (63, 32971540), (70, 29674386), (84, 24728655), (86, 24153570), (90, 23080078), (98, 21195990), (105, 19782924), (126, 16485770), (129, 16102380), (140, 14837193), (147, 14130660), (172, 12076785), (180, 11540039), (196, 10597995), (210, 9891462), (215, 9661428), (245, 8478396), (252, 8242885), (258, 8051190), (294, 7065330), (301, 6901020), (315, 6594308), (387, 5367460), (420, 4945731), (430, 4830714), (441, 4710220), (490, 4239198), (516, 4025595), (588, 3532665), (602, 3450510), (630, 3297154), (645, 3220476), (735, 2826132), (774, 2683730), (860, 2415357), (882, 2355110), (903, 2300340), (980, 2119599), (1204, 1725255), (1260, 1648577), (1290, 1610238), (1470, 1413066), (1505, 1380204), (1548, 1341865), (1764, 1177555), (1806, 1150170), (1935, 1073492), (2107, 985860), (2205, 942044), (2580, 805119), (2709, 766780), (2940, 706533), (3010, 690102), (3612, 575085), (3870, 536746), (4214, 492930), (4410, 471022), (4515, 460068), (5418, 383390), (5477, 379260), (6020, 345051), (6321, 328620), (7740, 268373), (8428, 246465), (8820, 235511), (9030, 230034), (10535, 197172), (10836, 191695), (10954, 189630), (12642, 164310), (13545, 153356), (16431, 126420), (18060, 115017), (18963, 109540), (21070, 98586), (21908, 94815), (25284, 82155), (27090, 76678), (27385, 75852), (31605, 65724), (32862, 63210), (37926, 54770), (38339, 54180), (42140, 49293)]