556861690

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2239}}^1$

素因数の和:2300

約数の個数: 128

約数和(自身を含む): 1393459200

約数和(自身を除く): 836597510

約数列:

[1, 2, 5, 7, 10, 11, 14, 17, 19, 22, 34, 35, 38, 55, 70, 77, 85, 95, 110, 119, 133, 154, 170, 187, 190, 209, 238, 266, 323, 374, 385, 418, 595, 646, 665, 770, 935, 1045, 1190, 1309, 1330, 1463, 1615, 1870, 2090, 2239, 2261, 2618, 2926, 3230, 3553, 4478, 4522, 6545, 7106, 7315, 11195, 11305, 13090, 14630, 15673, 17765, 22390, 22610, 24629, 24871, 31346, 35530, 38063, 42541, 49258, 49742, 76126, 78365, 85082, 123145, 124355, 156730, 172403, 190315, 212705, 246290, 248710, 266441, 297787, 344806, 380630, 418693, 425410, 467951, 532882, 595574, 723197, 837386, 862015, 935902, 1332205, 1446394, 1488935, 1724030, 2093465, 2339755, 2664410, 2930851, 2977870, 3275657, 3615985, 4186930, 4679510, 5062379, 5861702, 6551314, 7231970, 7955167, 10124758, 14654255, 15910334, 16378285, 25311895, 29308510, 32756570, 39775835, 50623790, 55686169, 79551670, 111372338, 278430845, 556861690]

約数ペア:

[(1, 556861690), (2, 278430845), (5, 111372338), (7, 79551670), (10, 55686169), (11, 50623790), (14, 39775835), (17, 32756570), (19, 29308510), (22, 25311895), (34, 16378285), (35, 15910334), (38, 14654255), (55, 10124758), (70, 7955167), (77, 7231970), (85, 6551314), (95, 5861702), (110, 5062379), (119, 4679510), (133, 4186930), (154, 3615985), (170, 3275657), (187, 2977870), (190, 2930851), (209, 2664410), (238, 2339755), (266, 2093465), (323, 1724030), (374, 1488935), (385, 1446394), (418, 1332205), (595, 935902), (646, 862015), (665, 837386), (770, 723197), (935, 595574), (1045, 532882), (1190, 467951), (1309, 425410), (1330, 418693), (1463, 380630), (1615, 344806), (1870, 297787), (2090, 266441), (2239, 248710), (2261, 246290), (2618, 212705), (2926, 190315), (3230, 172403), (3553, 156730), (4478, 124355), (4522, 123145), (6545, 85082), (7106, 78365), (7315, 76126), (11195, 49742), (11305, 49258), (13090, 42541), (14630, 38063), (15673, 35530), (17765, 31346), (22390, 24871), (22610, 24629)]