2017536040

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{53149}}^1$

素因数の和:53246

約数の個数: 64

約数和(自身を含む): 4955706000

約数和(自身を除く): 2938169960

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 73, 104, 130, 146, 260, 292, 365, 520, 584, 730, 949, 1460, 1898, 2920, 3796, 4745, 7592, 9490, 18980, 37960, 53149, 106298, 212596, 265745, 425192, 531490, 690937, 1062980, 1381874, 2125960, 2763748, 3454685, 3879877, 5527496, 6909370, 7759754, 13818740, 15519508, 19399385, 27637480, 31039016, 38798770, 50438401, 77597540, 100876802, 155195080, 201753604, 252192005, 403507208, 504384010, 1008768020, 2017536040]

約数ペア:

[(1, 2017536040), (2, 1008768020), (4, 504384010), (5, 403507208), (8, 252192005), (10, 201753604), (13, 155195080), (20, 100876802), (26, 77597540), (40, 50438401), (52, 38798770), (65, 31039016), (73, 27637480), (104, 19399385), (130, 15519508), (146, 13818740), (260, 7759754), (292, 6909370), (365, 5527496), (520, 3879877), (584, 3454685), (730, 2763748), (949, 2125960), (1460, 1381874), (1898, 1062980), (2920, 690937), (3796, 531490), (4745, 425192), (7592, 265745), (9490, 212596), (18980, 106298), (37960, 53149)]