57821530

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{2833}}^1$

素因数の和:3010

約数の個数: 32

約数和(自身を含む): 112838544

約数和(自身を除く): 55017014

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 157, 314, 785, 1570, 2041, 2833, 4082, 5666, 10205, 14165, 20410, 28330, 36829, 73658, 184145, 368290, 444781, 889562, 2223905, 4447810, 5782153, 11564306, 28910765, 57821530]

約数ペア:

[(1, 57821530), (2, 28910765), (5, 11564306), (10, 5782153), (13, 4447810), (26, 2223905), (65, 889562), (130, 444781), (157, 368290), (314, 184145), (785, 73658), (1570, 36829), (2041, 28330), (2833, 20410), (4082, 14165), (5666, 10205)]