1480580

素因数分解:

$2^2\times 5^1\times {\mathrm{181}}^1\times {\mathrm{409}}^1$

素因数の和:599

約数の個数: 24

約数和(自身を含む): 3134040

約数和(自身を除く): 1653460

約数列:

[1, 2, 4, 5, 10, 20, 181, 362, 409, 724, 818, 905, 1636, 1810, 2045, 3620, 4090, 8180, 74029, 148058, 296116, 370145, 740290, 1480580]

約数ペア:

[(1, 1480580), (2, 740290), (4, 370145), (5, 296116), (10, 148058), (20, 74029), (181, 8180), (362, 4090), (409, 3620), (724, 2045), (818, 1810), (905, 1636)]