13259090

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{3517}}^1$

素因数の和:3566

約数の個数: 32

約数和(自身を含む): 26596080

約数和(自身を除く): 13336990

約数列:

[1, 2, 5, 10, 13, 26, 29, 58, 65, 130, 145, 290, 377, 754, 1885, 3517, 3770, 7034, 17585, 35170, 45721, 91442, 101993, 203986, 228605, 457210, 509965, 1019930, 1325909, 2651818, 6629545, 13259090]

約数ペア:

[(1, 13259090), (2, 6629545), (5, 2651818), (10, 1325909), (13, 1019930), (26, 509965), (29, 457210), (58, 228605), (65, 203986), (130, 101993), (145, 91442), (290, 45721), (377, 35170), (754, 17585), (1885, 7034), (3517, 3770)]