2726165960

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{1390901}}^1$

素因数の和:1390926

約数の個数: 48

約数和(自身を含む): 7135327260

約数和(自身を除く): 4409161300

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 392, 490, 980, 1960, 1390901, 2781802, 5563604, 6954505, 9736307, 11127208, 13909010, 19472614, 27818020, 38945228, 48681535, 55636040, 68154149, 77890456, 97363070, 136308298, 194726140, 272616596, 340770745, 389452280, 545233192, 681541490, 1363082980, 2726165960]

約数ペア:

[(1, 2726165960), (2, 1363082980), (4, 681541490), (5, 545233192), (7, 389452280), (8, 340770745), (10, 272616596), (14, 194726140), (20, 136308298), (28, 97363070), (35, 77890456), (40, 68154149), (49, 55636040), (56, 48681535), (70, 38945228), (98, 27818020), (140, 19472614), (196, 13909010), (245, 11127208), (280, 9736307), (392, 6954505), (490, 5563604), (980, 2781802), (1960, 1390901)]