290724010

素因数分解:

$2^1\times 5^1\times {\mathrm{181}}^1\times {\mathrm{160621}}^1$

素因数の和:160809

約数の個数: 16

約数和(自身を含む): 526197672

約数和(自身を除く): 235473662

約数列:

[1, 2, 5, 10, 181, 362, 905, 1810, 160621, 321242, 803105, 1606210, 29072401, 58144802, 145362005, 290724010]

約数ペア:

[(1, 290724010), (2, 145362005), (5, 58144802), (10, 29072401), (181, 1606210), (362, 803105), (905, 321242), (1810, 160621)]