2017445180

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{2460299}}^1$

素因数の和:2460349

約数の個数: 24

約数和(自身を含む): 4339969200

約数和(自身を除く): 2322524020

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 2460299, 4920598, 9841196, 12301495, 24602990, 49205980, 100872259, 201744518, 403489036, 504361295, 1008722590, 2017445180]

約数ペア:

[(1, 2017445180), (2, 1008722590), (4, 504361295), (5, 403489036), (10, 201744518), (20, 100872259), (41, 49205980), (82, 24602990), (164, 12301495), (205, 9841196), (410, 4920598), (820, 2460299)]