1738852780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{317}}^1\times {\mathrm{39181}}^1$

素因数の和:39514

約数の個数: 48

約数和(自身を含む): 4186518336

約数和(自身を除く): 2447665556

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 317, 634, 1268, 1585, 2219, 3170, 4438, 6340, 8876, 11095, 22190, 39181, 44380, 78362, 156724, 195905, 274267, 391810, 548534, 783620, 1097068, 1371335, 2742670, 5485340, 12420377, 24840754, 49681508, 62101885, 86942639, 124203770, 173885278, 248407540, 347770556, 434713195, 869426390, 1738852780]

約数ペア:

[(1, 1738852780), (2, 869426390), (4, 434713195), (5, 347770556), (7, 248407540), (10, 173885278), (14, 124203770), (20, 86942639), (28, 62101885), (35, 49681508), (70, 24840754), (140, 12420377), (317, 5485340), (634, 2742670), (1268, 1371335), (1585, 1097068), (2219, 783620), (3170, 548534), (4438, 391810), (6340, 274267), (8876, 195905), (11095, 156724), (22190, 78362), (39181, 44380)]