268661660

素因数分解:

$2^2\times 5^1\times {\mathrm{2791}}^1\times {\mathrm{4813}}^1$

素因数の和:7613

約数の個数: 24

約数和(自身を含む): 564508896

約数和(自身を除く): 295847236

約数列:

[1, 2, 4, 5, 10, 20, 2791, 4813, 5582, 9626, 11164, 13955, 19252, 24065, 27910, 48130, 55820, 96260, 13433083, 26866166, 53732332, 67165415, 134330830, 268661660]

約数ペア:

[(1, 268661660), (2, 134330830), (4, 67165415), (5, 53732332), (10, 26866166), (20, 13433083), (2791, 96260), (4813, 55820), (5582, 48130), (9626, 27910), (11164, 24065), (13955, 19252)]