6690710

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{107}}^1$

素因数の和:177

約数の個数: 48

約数和(自身を含む): 13518576

約数和(自身を除く): 6827866

約数列:

[1, 2, 5, 10, 13, 26, 37, 65, 74, 107, 130, 169, 185, 214, 338, 370, 481, 535, 845, 962, 1070, 1391, 1690, 2405, 2782, 3959, 4810, 6253, 6955, 7918, 12506, 13910, 18083, 19795, 31265, 36166, 39590, 51467, 62530, 90415, 102934, 180830, 257335, 514670, 669071, 1338142, 3345355, 6690710]

約数ペア:

[(1, 6690710), (2, 3345355), (5, 1338142), (10, 669071), (13, 514670), (26, 257335), (37, 180830), (65, 102934), (74, 90415), (107, 62530), (130, 51467), (169, 39590), (185, 36166), (214, 31265), (338, 19795), (370, 18083), (481, 13910), (535, 12506), (845, 7918), (962, 6955), (1070, 6253), (1391, 4810), (1690, 3959), (2405, 2782)]