71396102390

素因数分解:

$2^1\times 5^1\times {\mathrm{29101}}^1\times {\mathrm{245339}}^1$

素因数の和:274447

約数の個数: 16

約数和(自身を含む): 128517924240

約数和(自身を除く): 57121821850

約数列:

[1, 2, 5, 10, 29101, 58202, 145505, 245339, 291010, 490678, 1226695, 2453390, 7139610239, 14279220478, 35698051195, 71396102390]

約数ペア:

[(1, 71396102390), (2, 35698051195), (5, 14279220478), (10, 7139610239), (29101, 2453390), (58202, 1226695), (145505, 490678), (245339, 291010)]