22459450

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{317}}^1$

素因数の和:451

約数の個数: 48

約数和(自身を含む): 45543960

約数和(自身を除く): 23084510

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 109, 130, 218, 317, 325, 545, 634, 650, 1090, 1417, 1585, 2725, 2834, 3170, 4121, 5450, 7085, 7925, 8242, 14170, 15850, 20605, 34553, 35425, 41210, 69106, 70850, 103025, 172765, 206050, 345530, 449189, 863825, 898378, 1727650, 2245945, 4491890, 11229725, 22459450]

約数ペア:

[(1, 22459450), (2, 11229725), (5, 4491890), (10, 2245945), (13, 1727650), (25, 898378), (26, 863825), (50, 449189), (65, 345530), (109, 206050), (130, 172765), (218, 103025), (317, 70850), (325, 69106), (545, 41210), (634, 35425), (650, 34553), (1090, 20605), (1417, 15850), (1585, 14170), (2725, 8242), (2834, 7925), (3170, 7085), (4121, 5450)]