1900528580

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{5001391}}^1$

素因数の和:5001419

約数の個数: 24

約数和(自身を含む): 4201169280

約数和(自身を除く): 2300640700

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 5001391, 10002782, 20005564, 25006955, 50013910, 95026429, 100027820, 190052858, 380105716, 475132145, 950264290, 1900528580]

約数ペア:

[(1, 1900528580), (2, 950264290), (4, 475132145), (5, 380105716), (10, 190052858), (19, 100027820), (20, 95026429), (38, 50013910), (76, 25006955), (95, 20005564), (190, 10002782), (380, 5001391)]