662100040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{2364643}}^1$

素因数の和:2364661

約数の個数: 32

約数和(自身を含む): 1702543680

約数和(自身を除く): 1040443640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 2364643, 4729286, 9458572, 11823215, 16552501, 18917144, 23646430, 33105002, 47292860, 66210004, 82762505, 94585720, 132420008, 165525010, 331050020, 662100040]

約数ペア:

[(1, 662100040), (2, 331050020), (4, 165525010), (5, 132420008), (7, 94585720), (8, 82762505), (10, 66210004), (14, 47292860), (20, 33105002), (28, 23646430), (35, 18917144), (40, 16552501), (56, 11823215), (70, 9458572), (140, 4729286), (280, 2364643)]