917150

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1$

素因数の和:125

約数の個数: 48

約数和(自身を含む): 1968624

約数和(自身を除く): 1051474

約数列:

[1, 2, 5, 10, 13, 17, 25, 26, 34, 50, 65, 83, 85, 130, 166, 170, 221, 325, 415, 425, 442, 650, 830, 850, 1079, 1105, 1411, 2075, 2158, 2210, 2822, 4150, 5395, 5525, 7055, 10790, 11050, 14110, 18343, 26975, 35275, 36686, 53950, 70550, 91715, 183430, 458575, 917150]

約数ペア:

[(1, 917150), (2, 458575), (5, 183430), (10, 91715), (13, 70550), (17, 53950), (25, 36686), (26, 35275), (34, 26975), (50, 18343), (65, 14110), (83, 11050), (85, 10790), (130, 7055), (166, 5525), (170, 5395), (221, 4150), (325, 2822), (415, 2210), (425, 2158), (442, 2075), (650, 1411), (830, 1105), (850, 1079)]