315067390

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2864249}}^1$

素因数の和:2864267

約数の個数: 16

約数和(自身を含む): 618678000

約数和(自身を除く): 303610610

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 2864249, 5728498, 14321245, 28642490, 31506739, 63013478, 157533695, 315067390]

約数ペア:

[(1, 315067390), (2, 157533695), (5, 63013478), (10, 31506739), (11, 28642490), (22, 14321245), (55, 5728498), (110, 2864249)]