165665630

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{61}}^1\times {\mathrm{1607}}^1$

素因数の和:1701

約数の個数: 48

約数和(自身を含む): 328398624

約数和(自身を除く): 162732994

約数列:

[1, 2, 5, 10, 13, 26, 61, 65, 122, 130, 169, 305, 338, 610, 793, 845, 1586, 1607, 1690, 3214, 3965, 7930, 8035, 10309, 16070, 20618, 20891, 41782, 51545, 98027, 103090, 104455, 196054, 208910, 271583, 490135, 543166, 980270, 1274351, 1357915, 2548702, 2715830, 6371755, 12743510, 16566563, 33133126, 82832815, 165665630]

約数ペア:

[(1, 165665630), (2, 82832815), (5, 33133126), (10, 16566563), (13, 12743510), (26, 6371755), (61, 2715830), (65, 2548702), (122, 1357915), (130, 1274351), (169, 980270), (305, 543166), (338, 490135), (610, 271583), (793, 208910), (845, 196054), (1586, 104455), (1607, 103090), (1690, 98027), (3214, 51545), (3965, 41782), (7930, 20891), (8035, 20618), (10309, 16070)]