2475860

素因数分解:

$2^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{1567}}^1$

素因数の和:1655

約数の個数: 24

約数和(自身を含む): 5268480

約数和(自身を除く): 2792620

約数列:

[1, 2, 4, 5, 10, 20, 79, 158, 316, 395, 790, 1567, 1580, 3134, 6268, 7835, 15670, 31340, 123793, 247586, 495172, 618965, 1237930, 2475860]

約数ペア:

[(1, 2475860), (2, 1237930), (4, 618965), (5, 495172), (10, 247586), (20, 123793), (79, 31340), (158, 15670), (316, 7835), (395, 6268), (790, 3134), (1567, 1580)]