8451550

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{163}}^1$

素因数の和:253

約数の個数: 48

約数和(自身を含む): 17021232

約数和(自身を除く): 8569682

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 61, 85, 122, 163, 170, 305, 326, 425, 610, 815, 850, 1037, 1525, 1630, 2074, 2771, 3050, 4075, 5185, 5542, 8150, 9943, 10370, 13855, 19886, 25925, 27710, 49715, 51850, 69275, 99430, 138550, 169031, 248575, 338062, 497150, 845155, 1690310, 4225775, 8451550]

約数ペア:

[(1, 8451550), (2, 4225775), (5, 1690310), (10, 845155), (17, 497150), (25, 338062), (34, 248575), (50, 169031), (61, 138550), (85, 99430), (122, 69275), (163, 51850), (170, 49715), (305, 27710), (326, 25925), (425, 19886), (610, 13855), (815, 10370), (850, 9943), (1037, 8150), (1525, 5542), (1630, 5185), (2074, 4075), (2771, 3050)]