2012107075

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{977}}^1\times {\mathrm{7489}}^1$

素因数の和:8487

約数の個数: 24

約数和(自身を含む): 2724981840

約数和(自身を除く): 712874765

約数列:

[1, 5, 11, 25, 55, 275, 977, 4885, 7489, 10747, 24425, 37445, 53735, 82379, 187225, 268675, 411895, 2059475, 7316753, 36583765, 80484283, 182918825, 402421415, 2012107075]

約数ペア:

[(1, 2012107075), (5, 402421415), (11, 182918825), (25, 80484283), (55, 36583765), (275, 7316753), (977, 2059475), (4885, 411895), (7489, 268675), (10747, 187225), (24425, 82379), (37445, 53735)]