2013505285

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{8669}}^1$

素因数の和:8829

約数の個数: 32

約数和(自身を含む): 2726680320

約数和(自身を除く): 713175035

約数列:

[1, 5, 11, 41, 55, 103, 205, 451, 515, 1133, 2255, 4223, 5665, 8669, 21115, 43345, 46453, 95359, 232265, 355429, 476795, 892907, 1777145, 3909719, 4464535, 9821977, 19548595, 36609187, 49109885, 183045935, 402701057, 2013505285]

約数ペア:

[(1, 2013505285), (5, 402701057), (11, 183045935), (41, 49109885), (55, 36609187), (103, 19548595), (205, 9821977), (451, 4464535), (515, 3909719), (1133, 1777145), (2255, 892907), (4223, 476795), (5665, 355429), (8669, 232265), (21115, 95359), (43345, 46453)]