61866260

素因数分解:

$2^2\times 5^1\times {\mathrm{1283}}^1\times {\mathrm{2411}}^1$

素因数の和:3703

約数の個数: 24

約数和(自身を含む): 130074336

約数和(自身を除く): 68208076

約数列:

[1, 2, 4, 5, 10, 20, 1283, 2411, 2566, 4822, 5132, 6415, 9644, 12055, 12830, 24110, 25660, 48220, 3093313, 6186626, 12373252, 15466565, 30933130, 61866260]

約数ペア:

[(1, 61866260), (2, 30933130), (4, 15466565), (5, 12373252), (10, 6186626), (20, 3093313), (1283, 48220), (2411, 25660), (2566, 24110), (4822, 12830), (5132, 12055), (6415, 9644)]