2078607025

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{123911}}^1$

素因数の和:123993

約数の個数: 24

約数和(自身を含む): 2857906368

約数和(自身を除く): 779299343

約数列:

[1, 5, 11, 25, 55, 61, 275, 305, 671, 1525, 3355, 16775, 123911, 619555, 1363021, 3097775, 6815105, 7558571, 34075525, 37792855, 83144281, 188964275, 415721405, 2078607025]

約数ペア:

[(1, 2078607025), (5, 415721405), (11, 188964275), (25, 83144281), (55, 37792855), (61, 34075525), (275, 7558571), (305, 6815105), (671, 3097775), (1525, 1363021), (3355, 619555), (16775, 123911)]