2251321860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{857}}^1\times {\mathrm{43783}}^1$

素因数の和:44652

約数の個数: 48

約数和(自身を含む): 6311200896

約数和(自身を除く): 4059879036

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 857, 1714, 2571, 3428, 4285, 5142, 8570, 10284, 12855, 17140, 25710, 43783, 51420, 87566, 131349, 175132, 218915, 262698, 437830, 525396, 656745, 875660, 1313490, 2626980, 37522031, 75044062, 112566093, 150088124, 187610155, 225132186, 375220310, 450264372, 562830465, 750440620, 1125660930, 2251321860]

約数ペア:

[(1, 2251321860), (2, 1125660930), (3, 750440620), (4, 562830465), (5, 450264372), (6, 375220310), (10, 225132186), (12, 187610155), (15, 150088124), (20, 112566093), (30, 75044062), (60, 37522031), (857, 2626980), (1714, 1313490), (2571, 875660), (3428, 656745), (4285, 525396), (5142, 437830), (8570, 262698), (10284, 218915), (12855, 175132), (17140, 131349), (25710, 87566), (43783, 51420)]