1401473080

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{5005261}}^1$

素因数の和:5005279

約数の個数: 32

約数和(自身を含む): 3603788640

約数和(自身を除く): 2202315560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 5005261, 10010522, 20021044, 25026305, 35036827, 40042088, 50052610, 70073654, 100105220, 140147308, 175184135, 200210440, 280294616, 350368270, 700736540, 1401473080]

約数ペア:

[(1, 1401473080), (2, 700736540), (4, 350368270), (5, 280294616), (7, 200210440), (8, 175184135), (10, 140147308), (14, 100105220), (20, 70073654), (28, 50052610), (35, 40042088), (40, 35036827), (56, 25026305), (70, 20021044), (140, 10010522), (280, 5005261)]