70124780

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{318749}}^1$

素因数の和:318769

約数の個数: 24

約数和(自身を含む): 160650000

約数和(自身を除く): 90525220

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 318749, 637498, 1274996, 1593745, 3187490, 3506239, 6374980, 7012478, 14024956, 17531195, 35062390, 70124780]

約数ペア:

[(1, 70124780), (2, 35062390), (4, 17531195), (5, 14024956), (10, 7012478), (11, 6374980), (20, 3506239), (22, 3187490), (44, 1593745), (55, 1274996), (110, 637498), (220, 318749)]