2096780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{881}}^1$

素因数の和:914

約数の個数: 48

約数和(自身を含む): 5334336

約数和(自身を除く): 3237556

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 85, 119, 140, 170, 238, 340, 476, 595, 881, 1190, 1762, 2380, 3524, 4405, 6167, 8810, 12334, 14977, 17620, 24668, 29954, 30835, 59908, 61670, 74885, 104839, 123340, 149770, 209678, 299540, 419356, 524195, 1048390, 2096780]

約数ペア:

[(1, 2096780), (2, 1048390), (4, 524195), (5, 419356), (7, 299540), (10, 209678), (14, 149770), (17, 123340), (20, 104839), (28, 74885), (34, 61670), (35, 59908), (68, 30835), (70, 29954), (85, 24668), (119, 17620), (140, 14977), (170, 12334), (238, 8810), (340, 6167), (476, 4405), (595, 3524), (881, 2380), (1190, 1762)]