2282148980

素因数分解:

$2^2\times 5^1\times {\mathrm{1987}}^1\times {\mathrm{57427}}^1$

素因数の和:59423

約数の個数: 24

約数和(自身を含む): 4795008288

約数和(自身を除く): 2512859308

約数列:

[1, 2, 4, 5, 10, 20, 1987, 3974, 7948, 9935, 19870, 39740, 57427, 114854, 229708, 287135, 574270, 1148540, 114107449, 228214898, 456429796, 570537245, 1141074490, 2282148980]

約数ペア:

[(1, 2282148980), (2, 1141074490), (4, 570537245), (5, 456429796), (10, 228214898), (20, 114107449), (1987, 1148540), (3974, 574270), (7948, 287135), (9935, 229708), (19870, 114854), (39740, 57427)]