4585750

素因数分解:

$2^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1$

素因数の和:130

約数の個数: 64

約数和(自身を含む): 9906624

約数和(自身を除く): 5320874

約数列:

[1, 2, 5, 10, 13, 17, 25, 26, 34, 50, 65, 83, 85, 125, 130, 166, 170, 221, 250, 325, 415, 425, 442, 650, 830, 850, 1079, 1105, 1411, 1625, 2075, 2125, 2158, 2210, 2822, 3250, 4150, 4250, 5395, 5525, 7055, 10375, 10790, 11050, 14110, 18343, 20750, 26975, 27625, 35275, 36686, 53950, 55250, 70550, 91715, 134875, 176375, 183430, 269750, 352750, 458575, 917150, 2292875, 4585750]

約数ペア:

[(1, 4585750), (2, 2292875), (5, 917150), (10, 458575), (13, 352750), (17, 269750), (25, 183430), (26, 176375), (34, 134875), (50, 91715), (65, 70550), (83, 55250), (85, 53950), (125, 36686), (130, 35275), (166, 27625), (170, 26975), (221, 20750), (250, 18343), (325, 14110), (415, 11050), (425, 10790), (442, 10375), (650, 7055), (830, 5525), (850, 5395), (1079, 4250), (1105, 4150), (1411, 3250), (1625, 2822), (2075, 2210), (2125, 2158)]