1320924530

素因数分解:

$2^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{1282451}}^1$

素因数の和:1282561

約数の個数: 16

約数和(自身を含む): 2400750144

約数和(自身を除く): 1079825614

約数列:

[1, 2, 5, 10, 103, 206, 515, 1030, 1282451, 2564902, 6412255, 12824510, 132092453, 264184906, 660462265, 1320924530]

約数ペア:

[(1, 1320924530), (2, 660462265), (5, 264184906), (10, 132092453), (103, 12824510), (206, 6412255), (515, 2564902), (1030, 1282451)]