254493910

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{136093}}^1$

素因数の和:136128

約数の個数: 32

約数和(自身を含む): 529133472

約数和(自身を除く): 274639562

約数列:

[1, 2, 5, 10, 11, 17, 22, 34, 55, 85, 110, 170, 187, 374, 935, 1870, 136093, 272186, 680465, 1360930, 1497023, 2313581, 2994046, 4627162, 7485115, 11567905, 14970230, 23135810, 25449391, 50898782, 127246955, 254493910]

約数ペア:

[(1, 254493910), (2, 127246955), (5, 50898782), (10, 25449391), (11, 23135810), (17, 14970230), (22, 11567905), (34, 7485115), (55, 4627162), (85, 2994046), (110, 2313581), (170, 1497023), (187, 1360930), (374, 680465), (935, 272186), (1870, 136093)]