1270298860

素因数分解:

$2^2\times 5^1\times {\mathrm{167}}^1\times {\mathrm{380329}}^1$

素因数の和:380505

約数の個数: 24

約数和(自身を含む): 2683608480

約数和(自身を除く): 1413309620

約数列:

[1, 2, 4, 5, 10, 20, 167, 334, 668, 835, 1670, 3340, 380329, 760658, 1521316, 1901645, 3803290, 7606580, 63514943, 127029886, 254059772, 317574715, 635149430, 1270298860]

約数ペア:

[(1, 1270298860), (2, 635149430), (4, 317574715), (5, 254059772), (10, 127029886), (20, 63514943), (167, 7606580), (334, 3803290), (668, 1901645), (835, 1521316), (1670, 760658), (3340, 380329)]