340663730

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{162997}}^1$

素因数の和:163034

約数の個数: 32

約数和(自身を含む): 704151360

約数和(自身を除く): 363487630

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 190, 209, 418, 1045, 2090, 162997, 325994, 814985, 1629970, 1792967, 3096943, 3585934, 6193886, 8964835, 15484715, 17929670, 30969430, 34066373, 68132746, 170331865, 340663730]

約数ペア:

[(1, 340663730), (2, 170331865), (5, 68132746), (10, 34066373), (11, 30969430), (19, 17929670), (22, 15484715), (38, 8964835), (55, 6193886), (95, 3585934), (110, 3096943), (190, 1792967), (209, 1629970), (418, 814985), (1045, 325994), (2090, 162997)]