249647530

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1213}}^1\times {\mathrm{1871}}^1$

素因数の和:3102

約数の個数: 32

約数和(自身を含む): 490883328

約数和(自身を除く): 241235798

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 1213, 1871, 2426, 3742, 6065, 9355, 12130, 13343, 18710, 20581, 26686, 41162, 66715, 102905, 133430, 205810, 2269523, 4539046, 11347615, 22695230, 24964753, 49929506, 124823765, 249647530]

約数ペア:

[(1, 249647530), (2, 124823765), (5, 49929506), (10, 24964753), (11, 22695230), (22, 11347615), (55, 4539046), (110, 2269523), (1213, 205810), (1871, 133430), (2426, 102905), (3742, 66715), (6065, 41162), (9355, 26686), (12130, 20581), (13343, 18710)]