2505655196

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{419}}^1\times {\mathrm{135911}}^1$

素因数の和:136345

約数の個数: 24

約数和(自身を含む): 4794975360

約数和(自身を除く): 2289320164

約数列:

[1, 2, 4, 11, 22, 44, 419, 838, 1676, 4609, 9218, 18436, 135911, 271822, 543644, 1495021, 2990042, 5980084, 56946709, 113893418, 227786836, 626413799, 1252827598, 2505655196]

約数ペア:

[(1, 2505655196), (2, 1252827598), (4, 626413799), (11, 227786836), (22, 113893418), (44, 56946709), (419, 5980084), (838, 2990042), (1676, 1495021), (4609, 543644), (9218, 271822), (18436, 135911)]