1380474310

素因数分解:

$2^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{879283}}^1$

素因数の和:879447

約数の個数: 16

約数和(自身を含む): 2500683696

約数和(自身を除く): 1120209386

約数列:

[1, 2, 5, 10, 157, 314, 785, 1570, 879283, 1758566, 4396415, 8792830, 138047431, 276094862, 690237155, 1380474310]

約数ペア:

[(1, 1380474310), (2, 690237155), (5, 276094862), (10, 138047431), (157, 8792830), (314, 4396415), (785, 1758566), (1570, 879283)]