2016180430

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{251081}}^1$

素因数の和:251172

約数の個数: 32

約数和(自身を含む): 4013294688

約数和(自身を除く): 1997114258

約数列:

[1, 2, 5, 10, 11, 22, 55, 73, 110, 146, 365, 730, 803, 1606, 4015, 8030, 251081, 502162, 1255405, 2510810, 2761891, 5523782, 13809455, 18328913, 27618910, 36657826, 91644565, 183289130, 201618043, 403236086, 1008090215, 2016180430]

約数ペア:

[(1, 2016180430), (2, 1008090215), (5, 403236086), (10, 201618043), (11, 183289130), (22, 91644565), (55, 36657826), (73, 27618910), (110, 18328913), (146, 13809455), (365, 5523782), (730, 2761891), (803, 2510810), (1606, 1255405), (4015, 502162), (8030, 251081)]