2783148460

素因数分解:

$2^2\times 5^1\times {\mathrm{11287}}^1\times {\mathrm{12329}}^1$

素因数の和:23625

約数の個数: 24

約数和(自身を含む): 5845603680

約数和(自身を除く): 3062455220

約数列:

[1, 2, 4, 5, 10, 20, 11287, 12329, 22574, 24658, 45148, 49316, 56435, 61645, 112870, 123290, 225740, 246580, 139157423, 278314846, 556629692, 695787115, 1391574230, 2783148460]

約数ペア:

[(1, 2783148460), (2, 1391574230), (4, 695787115), (5, 556629692), (10, 278314846), (20, 139157423), (11287, 246580), (12329, 225740), (22574, 123290), (24658, 112870), (45148, 61645), (49316, 56435)]