2021608150

素因数分解:

$2^1\times 5^2\times {\mathrm{53}}^1\times {\mathrm{762871}}^1$

素因数の和:762936

約数の個数: 24

約数和(自身を含む): 3831143184

約数和(自身を除く): 1809535034

約数列:

[1, 2, 5, 10, 25, 50, 53, 106, 265, 530, 1325, 2650, 762871, 1525742, 3814355, 7628710, 19071775, 38143550, 40432163, 80864326, 202160815, 404321630, 1010804075, 2021608150]

約数ペア:

[(1, 2021608150), (2, 1010804075), (5, 404321630), (10, 202160815), (25, 80864326), (50, 40432163), (53, 38143550), (106, 19071775), (265, 7628710), (530, 3814355), (1325, 1525742), (2650, 762871)]