1306376210

素因数分解:

$2^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{939839}}^1$

素因数の和:939985

約数の個数: 16

約数和(自身を含む): 2368396800

約数和(自身を除く): 1062020590

約数列:

[1, 2, 5, 10, 139, 278, 695, 1390, 939839, 1879678, 4699195, 9398390, 130637621, 261275242, 653188105, 1306376210]

約数ペア:

[(1, 1306376210), (2, 653188105), (5, 261275242), (10, 130637621), (139, 9398390), (278, 4699195), (695, 1879678), (1390, 939839)]