131610830

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{44017}}^1$

素因数の和:44060

約数の個数: 32

約数和(自身を含む): 266220864

約数和(自身を除く): 134610034

約数列:

[1, 2, 5, 10, 13, 23, 26, 46, 65, 115, 130, 230, 299, 598, 1495, 2990, 44017, 88034, 220085, 440170, 572221, 1012391, 1144442, 2024782, 2861105, 5061955, 5722210, 10123910, 13161083, 26322166, 65805415, 131610830]

約数ペア:

[(1, 131610830), (2, 65805415), (5, 26322166), (10, 13161083), (13, 10123910), (23, 5722210), (26, 5061955), (46, 2861105), (65, 2024782), (115, 1144442), (130, 1012391), (230, 572221), (299, 440170), (598, 220085), (1495, 88034), (2990, 44017)]