2563134665

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{31123}}^1$

素因数の和:31329

約数の個数: 32

約数和(自身を含む): 3806589696

約数和(自身を除く): 1243455031

約数列:

[1, 5, 7, 13, 35, 65, 91, 181, 455, 905, 1267, 2353, 6335, 11765, 16471, 31123, 82355, 155615, 217861, 404599, 1089305, 2022995, 2832193, 5633263, 14160965, 28166315, 39432841, 73232419, 197164205, 366162095, 512626933, 2563134665]

約数ペア:

[(1, 2563134665), (5, 512626933), (7, 366162095), (13, 197164205), (35, 73232419), (65, 39432841), (91, 28166315), (181, 14160965), (455, 5633263), (905, 2832193), (1267, 2022995), (2353, 1089305), (6335, 404599), (11765, 217861), (16471, 155615), (31123, 82355)]