2017399045

素因数分解:

$5^1\times {\mathrm{89}}^1\times {\mathrm{233}}^1\times {\mathrm{19457}}^1$

素因数の和:19784

約数の個数: 16

約数和(自身を含む): 2458712880

約数和(自身を除く): 441313835

約数列:

[1, 5, 89, 233, 445, 1165, 19457, 20737, 97285, 103685, 1731673, 4533481, 8658365, 22667405, 403479809, 2017399045]

約数ペア:

[(1, 2017399045), (5, 403479809), (89, 22667405), (233, 8658365), (445, 4533481), (1165, 1731673), (19457, 103685), (20737, 97285)]