283388620

素因数分解:

$2^2\times 5^1\times {\mathrm{977}}^1\times {\mathrm{14503}}^1$

素因数の和:15489

約数の個数: 24

約数和(自身を含む): 595766304

約数和(自身を除く): 312377684

約数列:

[1, 2, 4, 5, 10, 20, 977, 1954, 3908, 4885, 9770, 14503, 19540, 29006, 58012, 72515, 145030, 290060, 14169431, 28338862, 56677724, 70847155, 141694310, 283388620]

約数ペア:

[(1, 283388620), (2, 141694310), (4, 70847155), (5, 56677724), (10, 28338862), (20, 14169431), (977, 290060), (1954, 145030), (3908, 72515), (4885, 58012), (9770, 29006), (14503, 19540)]