1709180

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{457}}^1$

素因数の和:494

約数の個数: 48

約数和(自身を含む): 4154976

約数和(自身を除く): 2445796

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 34, 44, 55, 68, 85, 110, 170, 187, 220, 340, 374, 457, 748, 914, 935, 1828, 1870, 2285, 3740, 4570, 5027, 7769, 9140, 10054, 15538, 20108, 25135, 31076, 38845, 50270, 77690, 85459, 100540, 155380, 170918, 341836, 427295, 854590, 1709180]

約数ペア:

[(1, 1709180), (2, 854590), (4, 427295), (5, 341836), (10, 170918), (11, 155380), (17, 100540), (20, 85459), (22, 77690), (34, 50270), (44, 38845), (55, 31076), (68, 25135), (85, 20108), (110, 15538), (170, 10054), (187, 9140), (220, 7769), (340, 5027), (374, 4570), (457, 3740), (748, 2285), (914, 1870), (935, 1828)]