2205975550

素因数分解:

$2^1\times 5^2\times {\mathrm{47}}^1\times {\mathrm{938713}}^1$

素因数の和:938772

約数の個数: 24

約数和(自身を含む): 4190419296

約数和(自身を除く): 1984443746

約数列:

[1, 2, 5, 10, 25, 47, 50, 94, 235, 470, 1175, 2350, 938713, 1877426, 4693565, 9387130, 23467825, 44119511, 46935650, 88239022, 220597555, 441195110, 1102987775, 2205975550]

約数ペア:

[(1, 2205975550), (2, 1102987775), (5, 441195110), (10, 220597555), (25, 88239022), (47, 46935650), (50, 44119511), (94, 23467825), (235, 9387130), (470, 4693565), (1175, 1877426), (2350, 938713)]