2013453785

素因数分解:

$5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{211}}^1\times {\mathrm{2647}}^1$

素因数の和:2973

約数の個数: 32

約数和(自身を含む): 2802388992

約数和(自身を除く): 788935207

約数列:

[1, 5, 7, 35, 103, 211, 515, 721, 1055, 1477, 2647, 3605, 7385, 13235, 18529, 21733, 92645, 108665, 152131, 272641, 558517, 760655, 1363205, 1908487, 2792585, 3909619, 9542435, 19548095, 57527251, 287636255, 402690757, 2013453785]

約数ペア:

[(1, 2013453785), (5, 402690757), (7, 287636255), (35, 57527251), (103, 19548095), (211, 9542435), (515, 3909619), (721, 2792585), (1055, 1908487), (1477, 1363205), (2647, 760655), (3605, 558517), (7385, 272641), (13235, 152131), (18529, 108665), (21733, 92645)]