207017330

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{283}}^1\times {\mathrm{331}}^1$

素因数の和:651

約数の個数: 64

約数和(自身を含む): 427690368

約数和(自身を除く): 220673038

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 170, 221, 283, 331, 442, 566, 662, 1105, 1415, 1655, 2210, 2830, 3310, 3679, 4303, 4811, 5627, 7358, 8606, 9622, 11254, 18395, 21515, 24055, 28135, 36790, 43030, 48110, 56270, 62543, 73151, 93673, 125086, 146302, 187346, 312715, 365755, 468365, 625430, 731510, 936730, 1217749, 1592441, 2435498, 3184882, 6088745, 7962205, 12177490, 15924410, 20701733, 41403466, 103508665, 207017330]

約数ペア:

[(1, 207017330), (2, 103508665), (5, 41403466), (10, 20701733), (13, 15924410), (17, 12177490), (26, 7962205), (34, 6088745), (65, 3184882), (85, 2435498), (130, 1592441), (170, 1217749), (221, 936730), (283, 731510), (331, 625430), (442, 468365), (566, 365755), (662, 312715), (1105, 187346), (1415, 146302), (1655, 125086), (2210, 93673), (2830, 73151), (3310, 62543), (3679, 56270), (4303, 48110), (4811, 43030), (5627, 36790), (7358, 28135), (8606, 24055), (9622, 21515), (11254, 18395)]