381242110

素因数分解:

$2^1\times 5^1\times {\mathrm{181}}^1\times {\mathrm{210631}}^1$

素因数の和:210819

約数の個数: 16

約数和(自身を含む): 690030432

約数和(自身を除く): 308788322

約数列:

[1, 2, 5, 10, 181, 362, 905, 1810, 210631, 421262, 1053155, 2106310, 38124211, 76248422, 190621055, 381242110]

約数ペア:

[(1, 381242110), (2, 190621055), (5, 76248422), (10, 38124211), (181, 2106310), (362, 1053155), (905, 421262), (1810, 210631)]