2128532046485

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{431}}^1\times {\mathrm{75978299}}^1$

素因数の和:75978748

約数の個数: 16

約数和(自身を含む): 2757100550400

約数和(自身を除く): 628568503915

約数列:

[1, 5, 13, 65, 431, 2155, 5603, 28015, 75978299, 379891495, 987717887, 4938589435, 32746646869, 163733234345, 425706409297, 2128532046485]

約数ペア:

[(1, 2128532046485), (5, 425706409297), (13, 163733234345), (65, 32746646869), (431, 4938589435), (2155, 987717887), (5603, 379891495), (28015, 75978299)]