2021933050

素因数分解:

$2^1\times 5^2\times {\mathrm{313}}^1\times {\mathrm{129197}}^1$

素因数の和:129522

約数の個数: 24

約数和(自身を含む): 3772839996

約数和(自身を除く): 1750906946

約数列:

[1, 2, 5, 10, 25, 50, 313, 626, 1565, 3130, 7825, 15650, 129197, 258394, 645985, 1291970, 3229925, 6459850, 40438661, 80877322, 202193305, 404386610, 1010966525, 2021933050]

約数ペア:

[(1, 2021933050), (2, 1010966525), (5, 404386610), (10, 202193305), (25, 80877322), (50, 40438661), (313, 6459850), (626, 3229925), (1565, 1291970), (3130, 645985), (7825, 258394), (15650, 129197)]