1245399710

素因数分解:

$2^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{199}}^1\times {\mathrm{8573}}^1$

素因数の和:8852

約数の個数: 32

約数和(自身を含む): 2284113600

約数和(自身を除く): 1038713890

約数列:

[1, 2, 5, 10, 73, 146, 199, 365, 398, 730, 995, 1990, 8573, 14527, 17146, 29054, 42865, 72635, 85730, 145270, 625829, 1251658, 1706027, 3129145, 3412054, 6258290, 8530135, 17060270, 124539971, 249079942, 622699855, 1245399710]

約数ペア:

[(1, 1245399710), (2, 622699855), (5, 249079942), (10, 124539971), (73, 17060270), (146, 8530135), (199, 6258290), (365, 3412054), (398, 3129145), (730, 1706027), (995, 1251658), (1990, 625829), (8573, 145270), (14527, 85730), (17146, 72635), (29054, 42865)]