210988256215

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{225655889}}^1$

素因数の和:225655922

約数の個数: 16

約数和(自身を含む): 292450033440

約数和(自身を除く): 81461777225

約数列:

[1, 5, 11, 17, 55, 85, 187, 935, 225655889, 1128279445, 2482214779, 3836150113, 12411073895, 19180750565, 42197651243, 210988256215]

約数ペア:

[(1, 210988256215), (5, 42197651243), (11, 19180750565), (17, 12411073895), (55, 3836150113), (85, 2482214779), (187, 1128279445), (935, 225655889)]