2205519260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{15753709}}^1$

素因数の和:15753725

約数の個数: 24

約数和(自身を含む): 5293246560

約数和(自身を除く): 3087727300

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 15753709, 31507418, 63014836, 78768545, 110275963, 157537090, 220551926, 315074180, 441103852, 551379815, 1102759630, 2205519260]

約数ペア:

[(1, 2205519260), (2, 1102759630), (4, 551379815), (5, 441103852), (7, 315074180), (10, 220551926), (14, 157537090), (20, 110275963), (28, 78768545), (35, 63014836), (70, 31507418), (140, 15753709)]