1873103420

素因数分解:

$2^2\times 5^1\times {\mathrm{199}}^1\times {\mathrm{283}}^1\times {\mathrm{1663}}^1$

素因数の和:2154

約数の個数: 48

約数和(自身を含む): 3969638400

約数和(自身を除く): 2096534980

約数列:

[1, 2, 4, 5, 10, 20, 199, 283, 398, 566, 796, 995, 1132, 1415, 1663, 1990, 2830, 3326, 3980, 5660, 6652, 8315, 16630, 33260, 56317, 112634, 225268, 281585, 330937, 470629, 563170, 661874, 941258, 1126340, 1323748, 1654685, 1882516, 2353145, 3309370, 4706290, 6618740, 9412580, 93655171, 187310342, 374620684, 468275855, 936551710, 1873103420]

約数ペア:

[(1, 1873103420), (2, 936551710), (4, 468275855), (5, 374620684), (10, 187310342), (20, 93655171), (199, 9412580), (283, 6618740), (398, 4706290), (566, 3309370), (796, 2353145), (995, 1882516), (1132, 1654685), (1415, 1323748), (1663, 1126340), (1990, 941258), (2830, 661874), (3326, 563170), (3980, 470629), (5660, 330937), (6652, 281585), (8315, 225268), (16630, 112634), (33260, 56317)]