2981901445

素因数分解:

$5^1\times {\mathrm{73}}^1\times {\mathrm{1429}}^1\times {\mathrm{5717}}^1$

素因数の和:7224

約数の個数: 16

約数和(自身を含む): 3630472560

約数和(自身を除く): 648571115

約数列:

[1, 5, 73, 365, 1429, 5717, 7145, 28585, 104317, 417341, 521585, 2086705, 8169593, 40847965, 596380289, 2981901445]

約数ペア:

[(1, 2981901445), (5, 596380289), (73, 40847965), (365, 8169593), (1429, 2086705), (5717, 521585), (7145, 417341), (28585, 104317)]