2127290570

素因数分解:

$2^1\times 5^1\times {\mathrm{9791}}^1\times {\mathrm{21727}}^1$

素因数の和:31525

約数の個数: 16

約数和(自身を含む): 3829690368

約数和(自身を除く): 1702399798

約数列:

[1, 2, 5, 10, 9791, 19582, 21727, 43454, 48955, 97910, 108635, 217270, 212729057, 425458114, 1063645285, 2127290570]

約数ペア:

[(1, 2127290570), (2, 1063645285), (5, 425458114), (10, 212729057), (9791, 217270), (19582, 108635), (21727, 97910), (43454, 48955)]