1627451860

素因数分解:

$2^2\times 5^1\times {\mathrm{5783}}^1\times {\mathrm{14071}}^1$

素因数の和:19863

約数の個数: 24

約数和(自身を含む): 3418482816

約数和(自身を除く): 1791030956

約数列:

[1, 2, 4, 5, 10, 20, 5783, 11566, 14071, 23132, 28142, 28915, 56284, 57830, 70355, 115660, 140710, 281420, 81372593, 162745186, 325490372, 406862965, 813725930, 1627451860]

約数ペア:

[(1, 1627451860), (2, 813725930), (4, 406862965), (5, 325490372), (10, 162745186), (20, 81372593), (5783, 281420), (11566, 140710), (14071, 115660), (23132, 70355), (28142, 57830), (28915, 56284)]