48531860

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{2557}}^1$

素因数の和:2652

約数の個数: 48

約数和(自身を含む): 111303696

約数和(自身を除く): 62771836

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 73, 130, 146, 260, 292, 365, 730, 949, 1460, 1898, 2557, 3796, 4745, 5114, 9490, 10228, 12785, 18980, 25570, 33241, 51140, 66482, 132964, 166205, 186661, 332410, 373322, 664820, 746644, 933305, 1866610, 2426593, 3733220, 4853186, 9706372, 12132965, 24265930, 48531860]

約数ペア:

[(1, 48531860), (2, 24265930), (4, 12132965), (5, 9706372), (10, 4853186), (13, 3733220), (20, 2426593), (26, 1866610), (52, 933305), (65, 746644), (73, 664820), (130, 373322), (146, 332410), (260, 186661), (292, 166205), (365, 132964), (730, 66482), (949, 51140), (1460, 33241), (1898, 25570), (2557, 18980), (3796, 12785), (4745, 10228), (5114, 9490)]