493601471980

素因数分解:

$2^2\times 5^1\times {\mathrm{106261}}^1\times {\mathrm{232259}}^1$

素因数の和:338529

約数の個数: 24

約数和(自身を含む): 1036577309040

約数和(自身を除く): 542975837060

約数列:

[1, 2, 4, 5, 10, 20, 106261, 212522, 232259, 425044, 464518, 531305, 929036, 1062610, 1161295, 2125220, 2322590, 4645180, 24680073599, 49360147198, 98720294396, 123400367995, 246800735990, 493601471980]

約数ペア:

[(1, 493601471980), (2, 246800735990), (4, 123400367995), (5, 98720294396), (10, 49360147198), (20, 24680073599), (106261, 4645180), (212522, 2322590), (232259, 2125220), (425044, 1161295), (464518, 1062610), (531305, 929036)]