520000152074

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{8166601}}^1$

素因数の和:8166726

約数の個数: 32

約数和(自身を含む): 878073047040

約数和(自身を除く): 358072894966

約数列:

[1, 2, 13, 26, 31, 62, 79, 158, 403, 806, 1027, 2054, 2449, 4898, 31837, 63674, 8166601, 16333202, 106165813, 212331626, 253164631, 506329262, 645161479, 1290322958, 3291140203, 6582280406, 8387099227, 16774198454, 20000005849, 40000011698, 260000076037, 520000152074]

約数ペア:

[(1, 520000152074), (2, 260000076037), (13, 40000011698), (26, 20000005849), (31, 16774198454), (62, 8387099227), (79, 6582280406), (158, 3291140203), (403, 1290322958), (806, 645161479), (1027, 506329262), (2054, 253164631), (2449, 212331626), (4898, 106165813), (31837, 16333202), (63674, 8166601)]