201457095830

素因数分解:

$2^1\times 5^1\times {\mathrm{40277}}^1\times {\mathrm{500179}}^1$

素因数の和:540463

約数の個数: 16

約数和(自身を含む): 362632500720

約数和(自身を除く): 161175404890

約数列:

[1, 2, 5, 10, 40277, 80554, 201385, 402770, 500179, 1000358, 2500895, 5001790, 20145709583, 40291419166, 100728547915, 201457095830]

約数ペア:

[(1, 201457095830), (2, 100728547915), (5, 40291419166), (10, 20145709583), (40277, 5001790), (80554, 2500895), (201385, 1000358), (402770, 500179)]