280508739118

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{11939}}^1\times {\mathrm{405089}}^1$

素因数の和:417059

約数の個数: 16

約数和(自身を含む): 435309714000

約数和(自身を除く): 154800974882

約数列:

[1, 2, 29, 58, 11939, 23878, 346231, 405089, 692462, 810178, 11747581, 23495162, 4836357571, 9672715142, 140254369559, 280508739118]

約数ペア:

[(1, 280508739118), (2, 140254369559), (29, 9672715142), (58, 4836357571), (11939, 23495162), (23878, 11747581), (346231, 810178), (405089, 692462)]