2056545800

素因数分解:

$2^3\times 5^2\times {\mathrm{1019}}^1\times {\mathrm{10091}}^1$

素因数の和:11126

約数の個数: 48

約数和(自身を含む): 4786635600

約数和(自身を除く): 2730089800

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 1019, 2038, 4076, 5095, 8152, 10091, 10190, 20182, 20380, 25475, 40364, 40760, 50455, 50950, 80728, 100910, 101900, 201820, 203800, 252275, 403640, 504550, 1009100, 2018200, 10282729, 20565458, 41130916, 51413645, 82261832, 102827290, 205654580, 257068225, 411309160, 514136450, 1028272900, 2056545800]

約数ペア:

[(1, 2056545800), (2, 1028272900), (4, 514136450), (5, 411309160), (8, 257068225), (10, 205654580), (20, 102827290), (25, 82261832), (40, 51413645), (50, 41130916), (100, 20565458), (200, 10282729), (1019, 2018200), (2038, 1009100), (4076, 504550), (5095, 403640), (8152, 252275), (10091, 203800), (10190, 201820), (20182, 101900), (20380, 100910), (25475, 80728), (40364, 50950), (40760, 50455)]