61352860

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{65269}}^1$

素因数の和:65325

約数の個数: 24

約数和(自身を含む): 131584320

約数和(自身を除く): 70231460

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 188, 235, 470, 940, 65269, 130538, 261076, 326345, 652690, 1305380, 3067643, 6135286, 12270572, 15338215, 30676430, 61352860]

約数ペア:

[(1, 61352860), (2, 30676430), (4, 15338215), (5, 12270572), (10, 6135286), (20, 3067643), (47, 1305380), (94, 652690), (188, 326345), (235, 261076), (470, 130538), (940, 65269)]