219984620

素因数分解:

$2^2\times 5^1\times {\mathrm{233}}^1\times {\mathrm{47207}}^1$

素因数の和:47449

約数の個数: 24

約数和(自身を含む): 463960224

約数和(自身を除く): 243975604

約数列:

[1, 2, 4, 5, 10, 20, 233, 466, 932, 1165, 2330, 4660, 47207, 94414, 188828, 236035, 472070, 944140, 10999231, 21998462, 43996924, 54996155, 109992310, 219984620]

約数ペア:

[(1, 219984620), (2, 109992310), (4, 54996155), (5, 43996924), (10, 21998462), (20, 10999231), (233, 944140), (466, 472070), (932, 236035), (1165, 188828), (2330, 94414), (4660, 47207)]