71012090

素因数分解:

$2^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{70309}}^1$

素因数の和:70417

約数の個数: 16

約数和(自身を含む): 129089160

約数和(自身を除く): 58077070

約数列:

[1, 2, 5, 10, 101, 202, 505, 1010, 70309, 140618, 351545, 703090, 7101209, 14202418, 35506045, 71012090]

約数ペア:

[(1, 71012090), (2, 35506045), (5, 14202418), (10, 7101209), (101, 703090), (202, 351545), (505, 140618), (1010, 70309)]