15695740340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{283}}^1\times {\mathrm{396157}}^1$

素因数の和:396456

約数の個数: 48

約数和(自身を含む): 37802980992

約数和(自身を除く): 22107240652

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 283, 566, 1132, 1415, 1981, 2830, 3962, 5660, 7924, 9905, 19810, 39620, 396157, 792314, 1584628, 1980785, 2773099, 3961570, 5546198, 7923140, 11092396, 13865495, 27730990, 55461980, 112112431, 224224862, 448449724, 560562155, 784787017, 1121124310, 1569574034, 2242248620, 3139148068, 3923935085, 7847870170, 15695740340]

約数ペア:

[(1, 15695740340), (2, 7847870170), (4, 3923935085), (5, 3139148068), (7, 2242248620), (10, 1569574034), (14, 1121124310), (20, 784787017), (28, 560562155), (35, 448449724), (70, 224224862), (140, 112112431), (283, 55461980), (566, 27730990), (1132, 13865495), (1415, 11092396), (1981, 7923140), (2830, 5546198), (3962, 3961570), (5660, 2773099), (7924, 1980785), (9905, 1584628), (19810, 792314), (39620, 396157)]