103640346145

素因数分解:

$5^1\times 7^2\times {\mathrm{423021821}}^1$

素因数の和:423021840

約数の個数: 12

約数和(自身を含む): 144673463124

約数和(自身を除く): 41033116979

約数列:

[1, 5, 7, 35, 49, 245, 423021821, 2115109105, 2961152747, 14805763735, 20728069229, 103640346145]

約数ペア:

[(1, 103640346145), (5, 20728069229), (7, 14805763735), (35, 2961152747), (49, 2115109105), (245, 423021821)]