2021096150

素因数分解:

$2^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{1303933}}^1$

素因数の和:1303976

約数の個数: 24

約数和(自身を含む): 3880507584

約数和(自身を除く): 1859411434

約数列:

[1, 2, 5, 10, 25, 31, 50, 62, 155, 310, 775, 1550, 1303933, 2607866, 6519665, 13039330, 32598325, 40421923, 65196650, 80843846, 202109615, 404219230, 1010548075, 2021096150]

約数ペア:

[(1, 2021096150), (2, 1010548075), (5, 404219230), (10, 202109615), (25, 80843846), (31, 65196650), (50, 40421923), (62, 32598325), (155, 13039330), (310, 6519665), (775, 2607866), (1550, 1303933)]