381504010

素因数分解:

$2^1\times 5^1\times {\mathrm{4721}}^1\times {\mathrm{8081}}^1$

素因数の和:12809

約数の個数: 16

約数和(自身を含む): 686937672

約数和(自身を除く): 305433662

約数列:

[1, 2, 5, 10, 4721, 8081, 9442, 16162, 23605, 40405, 47210, 80810, 38150401, 76300802, 190752005, 381504010]

約数ペア:

[(1, 381504010), (2, 190752005), (5, 76300802), (10, 38150401), (4721, 80810), (8081, 47210), (9442, 40405), (16162, 23605)]