11555830

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{8081}}^1$

素因数の和:8112

約数の個数: 32

約数和(自身を含む): 24439968

約数和(自身を除く): 12884138

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 1430, 8081, 16162, 40405, 80810, 88891, 105053, 177782, 210106, 444455, 525265, 888910, 1050530, 1155583, 2311166, 5777915, 11555830]

約数ペア:

[(1, 11555830), (2, 5777915), (5, 2311166), (10, 1155583), (11, 1050530), (13, 888910), (22, 525265), (26, 444455), (55, 210106), (65, 177782), (110, 105053), (130, 88891), (143, 80810), (286, 40405), (715, 16162), (1430, 8081)]