8266606820

素因数分解:

$2^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{571}}^1\times {\mathrm{12269}}^1$

素因数の和:12908

約数の個数: 48

約数和(自身を含む): 17686468800

約数和(自身を除く): 9419861980

約数列:

[1, 2, 4, 5, 10, 20, 59, 118, 236, 295, 571, 590, 1142, 1180, 2284, 2855, 5710, 11420, 12269, 24538, 33689, 49076, 61345, 67378, 122690, 134756, 168445, 245380, 336890, 673780, 723871, 1447742, 2895484, 3619355, 7005599, 7238710, 14011198, 14477420, 28022396, 35027995, 70055990, 140111980, 413330341, 826660682, 1653321364, 2066651705, 4133303410, 8266606820]

約数ペア:

[(1, 8266606820), (2, 4133303410), (4, 2066651705), (5, 1653321364), (10, 826660682), (20, 413330341), (59, 140111980), (118, 70055990), (236, 35027995), (295, 28022396), (571, 14477420), (590, 14011198), (1142, 7238710), (1180, 7005599), (2284, 3619355), (2855, 2895484), (5710, 1447742), (11420, 723871), (12269, 673780), (24538, 336890), (33689, 245380), (49076, 168445), (61345, 134756), (67378, 122690)]