2291870

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{1129}}^1$

素因数の和:1172

約数の個数: 32

約数和(自身を含む): 4881600

約数和(自身を除く): 2589730

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 58, 70, 145, 203, 290, 406, 1015, 1129, 2030, 2258, 5645, 7903, 11290, 15806, 32741, 39515, 65482, 79030, 163705, 229187, 327410, 458374, 1145935, 2291870]

約数ペア:

[(1, 2291870), (2, 1145935), (5, 458374), (7, 327410), (10, 229187), (14, 163705), (29, 79030), (35, 65482), (58, 39515), (70, 32741), (145, 15806), (203, 11290), (290, 7903), (406, 5645), (1015, 2258), (1129, 2030)]