420259002

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{17791}}^1$

素因数の和:17954

約数の個数: 32

約数和(自身を含む): 874512384

約数和(自身を除く): 454253382

約数列:

[1, 2, 3, 6, 31, 62, 93, 127, 186, 254, 381, 762, 3937, 7874, 11811, 17791, 23622, 35582, 53373, 106746, 551521, 1103042, 1654563, 2259457, 3309126, 4518914, 6778371, 13556742, 70043167, 140086334, 210129501, 420259002]

約数ペア:

[(1, 420259002), (2, 210129501), (3, 140086334), (6, 70043167), (31, 13556742), (62, 6778371), (93, 4518914), (127, 3309126), (186, 2259457), (254, 1654563), (381, 1103042), (762, 551521), (3937, 106746), (7874, 53373), (11811, 35582), (17791, 23622)]