133725820

素因数分解:

$2^2\times 5^1\times {\mathrm{1429}}^1\times {\mathrm{4679}}^1$

素因数の和:6117

約数の個数: 24

約数和(自身を含む): 281080800

約数和(自身を除く): 147354980

約数列:

[1, 2, 4, 5, 10, 20, 1429, 2858, 4679, 5716, 7145, 9358, 14290, 18716, 23395, 28580, 46790, 93580, 6686291, 13372582, 26745164, 33431455, 66862910, 133725820]

約数ペア:

[(1, 133725820), (2, 66862910), (4, 33431455), (5, 26745164), (10, 13372582), (20, 6686291), (1429, 93580), (2858, 46790), (4679, 28580), (5716, 23395), (7145, 18716), (9358, 14290)]