488261380

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{519427}}^1$

素因数の和:519483

約数の個数: 24

約数和(自身を含む): 1047166848

約数和(自身を除く): 558905468

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 188, 235, 470, 940, 519427, 1038854, 2077708, 2597135, 5194270, 10388540, 24413069, 48826138, 97652276, 122065345, 244130690, 488261380]

約数ペア:

[(1, 488261380), (2, 244130690), (4, 122065345), (5, 97652276), (10, 48826138), (20, 24413069), (47, 10388540), (94, 5194270), (188, 2597135), (235, 2077708), (470, 1038854), (940, 519427)]