1976590

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{151}}^1$

素因数の和:193

約数の個数: 64

約数和(自身を含む): 4727808

約数和(自身を除く): 2751218

約数列:

[1, 2, 5, 7, 10, 11, 14, 17, 22, 34, 35, 55, 70, 77, 85, 110, 119, 151, 154, 170, 187, 238, 302, 374, 385, 595, 755, 770, 935, 1057, 1190, 1309, 1510, 1661, 1870, 2114, 2567, 2618, 3322, 5134, 5285, 6545, 8305, 10570, 11627, 12835, 13090, 16610, 17969, 23254, 25670, 28237, 35938, 56474, 58135, 89845, 116270, 141185, 179690, 197659, 282370, 395318, 988295, 1976590]

約数ペア:

[(1, 1976590), (2, 988295), (5, 395318), (7, 282370), (10, 197659), (11, 179690), (14, 141185), (17, 116270), (22, 89845), (34, 58135), (35, 56474), (55, 35938), (70, 28237), (77, 25670), (85, 23254), (110, 17969), (119, 16610), (151, 13090), (154, 12835), (170, 11627), (187, 10570), (238, 8305), (302, 6545), (374, 5285), (385, 5134), (595, 3322), (755, 2618), (770, 2567), (935, 2114), (1057, 1870), (1190, 1661), (1309, 1510)]