9974890

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{24329}}^1$

素因数の和:24377

約数の個数: 16

約数和(自身を含む): 18393480

約数和(自身を除く): 8418590

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 24329, 48658, 121645, 243290, 997489, 1994978, 4987445, 9974890]

約数ペア:

[(1, 9974890), (2, 4987445), (5, 1994978), (10, 997489), (41, 243290), (82, 121645), (205, 48658), (410, 24329)]