324538370

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{60889}}^1$

素因数の和:60950

約数の個数: 32

約数和(自身を含む): 644459760

約数和(自身を除く): 319921390

約数列:

[1, 2, 5, 10, 13, 26, 41, 65, 82, 130, 205, 410, 533, 1066, 2665, 5330, 60889, 121778, 304445, 608890, 791557, 1583114, 2496449, 3957785, 4992898, 7915570, 12482245, 24964490, 32453837, 64907674, 162269185, 324538370]

約数ペア:

[(1, 324538370), (2, 162269185), (5, 64907674), (10, 32453837), (13, 24964490), (26, 12482245), (41, 7915570), (65, 4992898), (82, 3957785), (130, 2496449), (205, 1583114), (410, 791557), (533, 608890), (1066, 304445), (2665, 121778), (5330, 60889)]