2017428945

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{397}}^1\times {\mathrm{48397}}^1$

素因数の和:48809

約数の個数: 32

約数和(自身を含む): 3698381568

約数和(自身を除く): 1680952623

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 397, 1191, 1985, 2779, 5955, 8337, 13895, 41685, 48397, 145191, 241985, 338779, 725955, 1016337, 1693895, 5081685, 19213609, 57640827, 96068045, 134495263, 288204135, 403485789, 672476315, 2017428945]

約数ペア:

[(1, 2017428945), (3, 672476315), (5, 403485789), (7, 288204135), (15, 134495263), (21, 96068045), (35, 57640827), (105, 19213609), (397, 5081685), (1191, 1693895), (1985, 1016337), (2779, 725955), (5955, 338779), (8337, 241985), (13895, 145191), (41685, 48397)]