401027170

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{564827}}^1$

素因数の和:564905

約数の個数: 16

約数和(自身を含む): 732017088

約数和(自身を除く): 330989918

約数列:

[1, 2, 5, 10, 71, 142, 355, 710, 564827, 1129654, 2824135, 5648270, 40102717, 80205434, 200513585, 401027170]

約数ペア:

[(1, 401027170), (2, 200513585), (5, 80205434), (10, 40102717), (71, 5648270), (142, 2824135), (355, 1129654), (710, 564827)]