2130820996

素因数分解:

$2^2\times {\mathrm{457}}^1\times {\mathrm{547}}^1\times {\mathrm{2131}}^1$

素因数の和:3139

約数の個数: 24

約数和(自身を含む): 3745685216

約数和(自身を除く): 1614864220

約数列:

[1, 2, 4, 457, 547, 914, 1094, 1828, 2131, 2188, 4262, 8524, 249979, 499958, 973867, 999916, 1165657, 1947734, 2331314, 3895468, 4662628, 532705249, 1065410498, 2130820996]

約数ペア:

[(1, 2130820996), (2, 1065410498), (4, 532705249), (457, 4662628), (547, 3895468), (914, 2331314), (1094, 1947734), (1828, 1165657), (2131, 999916), (2188, 973867), (4262, 499958), (8524, 249979)]