220199290

素因数分解:

$2^1\times 5^1\times {\mathrm{241}}^1\times {\mathrm{91369}}^1$

素因数の和:91617

約数の個数: 16

約数和(自身を含む): 398007720

約数和(自身を除く): 177808430

約数列:

[1, 2, 5, 10, 241, 482, 1205, 2410, 91369, 182738, 456845, 913690, 22019929, 44039858, 110099645, 220199290]

約数ペア:

[(1, 220199290), (2, 110099645), (5, 44039858), (10, 22019929), (241, 913690), (482, 456845), (1205, 182738), (2410, 91369)]