2050641061

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{4421}}^1$

素因数の和:4561

約数の個数: 32

約数和(自身を含む): 2540279808

約数和(自身を除く): 489638747

約数列:

[1, 7, 23, 43, 67, 161, 301, 469, 989, 1541, 2881, 4421, 6923, 10787, 20167, 30947, 66263, 101683, 190103, 296207, 463841, 711781, 1330721, 2073449, 4372369, 6812761, 12736901, 30606583, 47689327, 89158307, 292948723, 2050641061]

約数ペア:

[(1, 2050641061), (7, 292948723), (23, 89158307), (43, 47689327), (67, 30606583), (161, 12736901), (301, 6812761), (469, 4372369), (989, 2073449), (1541, 1330721), (2881, 711781), (4421, 463841), (6923, 296207), (10787, 190103), (20167, 101683), (30947, 66263)]