9980491750

素因数分解:

$2^1\times 5^3\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{23251}}^1$

素因数の和:23386

約数の個数: 64

約数和(自身を含む): 19979234496

約数和(自身を除く): 9998742746

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 85, 101, 125, 170, 202, 250, 425, 505, 850, 1010, 1717, 2125, 2525, 3434, 4250, 5050, 8585, 12625, 17170, 23251, 25250, 42925, 46502, 85850, 116255, 214625, 232510, 395267, 429250, 581275, 790534, 1162550, 1976335, 2348351, 2906375, 3952670, 4696702, 5812750, 9881675, 11741755, 19763350, 23483510, 39921967, 49408375, 58708775, 79843934, 98816750, 117417550, 199609835, 293543875, 399219670, 587087750, 998049175, 1996098350, 4990245875, 9980491750]

約数ペア:

[(1, 9980491750), (2, 4990245875), (5, 1996098350), (10, 998049175), (17, 587087750), (25, 399219670), (34, 293543875), (50, 199609835), (85, 117417550), (101, 98816750), (125, 79843934), (170, 58708775), (202, 49408375), (250, 39921967), (425, 23483510), (505, 19763350), (850, 11741755), (1010, 9881675), (1717, 5812750), (2125, 4696702), (2525, 3952670), (3434, 2906375), (4250, 2348351), (5050, 1976335), (8585, 1162550), (12625, 790534), (17170, 581275), (23251, 429250), (25250, 395267), (42925, 232510), (46502, 214625), (85850, 116255)]