156729795940

素因数分解:

$2^2\times 5^1\times {\mathrm{2711}}^1\times {\mathrm{2890627}}^1$

素因数の和:2893347

約数の個数: 24

約数和(自身を含む): 329254091712

約数和(自身を除く): 172524295772

約数列:

[1, 2, 4, 5, 10, 20, 2711, 5422, 10844, 13555, 27110, 54220, 2890627, 5781254, 11562508, 14453135, 28906270, 57812540, 7836489797, 15672979594, 31345959188, 39182448985, 78364897970, 156729795940]

約数ペア:

[(1, 156729795940), (2, 78364897970), (4, 39182448985), (5, 31345959188), (10, 15672979594), (20, 7836489797), (2711, 57812540), (5422, 28906270), (10844, 14453135), (13555, 11562508), (27110, 5781254), (54220, 2890627)]