2479490690

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2081}}^1\times {\mathrm{6271}}^1$

素因数の和:8378

約数の個数: 32

約数和(自身を含む): 4700989440

約数和(自身を除く): 2221498750

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 2081, 4162, 6271, 10405, 12542, 20810, 31355, 39539, 62710, 79078, 119149, 197695, 238298, 395390, 595745, 1191490, 13049951, 26099902, 65249755, 130499510, 247949069, 495898138, 1239745345, 2479490690]

約数ペア:

[(1, 2479490690), (2, 1239745345), (5, 495898138), (10, 247949069), (19, 130499510), (38, 65249755), (95, 26099902), (190, 13049951), (2081, 1191490), (4162, 595745), (6271, 395390), (10405, 238298), (12542, 197695), (20810, 119149), (31355, 79078), (39539, 62710)]