56283490

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{421}}^1\times {\mathrm{461}}^1$

素因数の和:918

約数の個数: 32

約数和(自身を含む): 105280560

約数和(自身を除く): 48997070

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 421, 461, 842, 922, 2105, 2305, 4210, 4610, 12209, 13369, 24418, 26738, 61045, 66845, 122090, 133690, 194081, 388162, 970405, 1940810, 5628349, 11256698, 28141745, 56283490]

約数ペア:

[(1, 56283490), (2, 28141745), (5, 11256698), (10, 5628349), (29, 1940810), (58, 970405), (145, 388162), (290, 194081), (421, 133690), (461, 122090), (842, 66845), (922, 61045), (2105, 26738), (2305, 24418), (4210, 13369), (4610, 12209)]