70843420

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{2063}}^1$

素因数の和:2190

約数の個数: 48

約数和(自身を含む): 159159168

約数和(自身を除く): 88315748

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 101, 170, 202, 340, 404, 505, 1010, 1717, 2020, 2063, 3434, 4126, 6868, 8252, 8585, 10315, 17170, 20630, 34340, 35071, 41260, 70142, 140284, 175355, 208363, 350710, 416726, 701420, 833452, 1041815, 2083630, 3542171, 4167260, 7084342, 14168684, 17710855, 35421710, 70843420]

約数ペア:

[(1, 70843420), (2, 35421710), (4, 17710855), (5, 14168684), (10, 7084342), (17, 4167260), (20, 3542171), (34, 2083630), (68, 1041815), (85, 833452), (101, 701420), (170, 416726), (202, 350710), (340, 208363), (404, 175355), (505, 140284), (1010, 70142), (1717, 41260), (2020, 35071), (2063, 34340), (3434, 20630), (4126, 17170), (6868, 10315), (8252, 8585)]