13128170

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{5189}}^1$

素因数の和:5230

約数の個数: 32

約数和(自身を含む): 26904960

約数和(自身を除く): 13776790

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 55, 110, 115, 230, 253, 506, 1265, 2530, 5189, 10378, 25945, 51890, 57079, 114158, 119347, 238694, 285395, 570790, 596735, 1193470, 1312817, 2625634, 6564085, 13128170]

約数ペア:

[(1, 13128170), (2, 6564085), (5, 2625634), (10, 1312817), (11, 1193470), (22, 596735), (23, 570790), (46, 285395), (55, 238694), (110, 119347), (115, 114158), (230, 57079), (253, 51890), (506, 25945), (1265, 10378), (2530, 5189)]