2567057870

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2213}}^1\times {\mathrm{8923}}^1$

素因数の和:11156

約数の個数: 32

約数和(自身を含む): 4978949472

約数和(自身を除く): 2411891602

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 2213, 4426, 8923, 11065, 17846, 22130, 28769, 44615, 57538, 89230, 115999, 143845, 231998, 287690, 579995, 1159990, 19746599, 39493198, 98732995, 197465990, 256705787, 513411574, 1283528935, 2567057870]

約数ペア:

[(1, 2567057870), (2, 1283528935), (5, 513411574), (10, 256705787), (13, 197465990), (26, 98732995), (65, 39493198), (130, 19746599), (2213, 1159990), (4426, 579995), (8923, 287690), (11065, 231998), (17846, 143845), (22130, 115999), (28769, 89230), (44615, 57538)]