2100095

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{797}}^1$

素因数の和:850

約数の個数: 16

約数和(自身を含む): 2757888

約数和(自身を除く): 657793

約数列:

[1, 5, 17, 31, 85, 155, 527, 797, 2635, 3985, 13549, 24707, 67745, 123535, 420019, 2100095]

約数ペア:

[(1, 2100095), (5, 420019), (17, 123535), (31, 67745), (85, 24707), (155, 13549), (527, 3985), (797, 2635)]