201942840010

素因数分解:

$2^1\times 5^1\times {\mathrm{6481}}^1\times {\mathrm{3115921}}^1$

素因数の和:3122409

約数の個数: 16

約数和(自身を含む): 363553315272

約数和(自身を除く): 161610475262

約数列:

[1, 2, 5, 10, 6481, 12962, 32405, 64810, 3115921, 6231842, 15579605, 31159210, 20194284001, 40388568002, 100971420005, 201942840010]

約数ペア:

[(1, 201942840010), (2, 100971420005), (5, 40388568002), (10, 20194284001), (6481, 31159210), (12962, 15579605), (32405, 6231842), (64810, 3115921)]