2389310

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1$

素因数の和:161

約数の個数: 64

約数和(自身を含む): 5598720

約数和(自身を除く): 3209410

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 29, 35, 55, 58, 70, 77, 107, 110, 145, 154, 203, 214, 290, 319, 385, 406, 535, 638, 749, 770, 1015, 1070, 1177, 1498, 1595, 2030, 2233, 2354, 3103, 3190, 3745, 4466, 5885, 6206, 7490, 8239, 11165, 11770, 15515, 16478, 21721, 22330, 31030, 34133, 41195, 43442, 68266, 82390, 108605, 170665, 217210, 238931, 341330, 477862, 1194655, 2389310]

約数ペア:

[(1, 2389310), (2, 1194655), (5, 477862), (7, 341330), (10, 238931), (11, 217210), (14, 170665), (22, 108605), (29, 82390), (35, 68266), (55, 43442), (58, 41195), (70, 34133), (77, 31030), (107, 22330), (110, 21721), (145, 16478), (154, 15515), (203, 11770), (214, 11165), (290, 8239), (319, 7490), (385, 6206), (406, 5885), (535, 4466), (638, 3745), (749, 3190), (770, 3103), (1015, 2354), (1070, 2233), (1177, 2030), (1498, 1595)]