431033732020

素因数分解:

$2^2\times 5^1\times {\mathrm{16661}}^1\times {\mathrm{1293541}}^1$

素因数の和:1310211

約数の個数: 24

約数和(自身を含む): 905225865768

約数和(自身を除く): 474192133748

約数列:

[1, 2, 4, 5, 10, 20, 16661, 33322, 66644, 83305, 166610, 333220, 1293541, 2587082, 5174164, 6467705, 12935410, 25870820, 21551686601, 43103373202, 86206746404, 107758433005, 215516866010, 431033732020]

約数ペア:

[(1, 431033732020), (2, 215516866010), (4, 107758433005), (5, 86206746404), (10, 43103373202), (20, 21551686601), (16661, 25870820), (33322, 12935410), (66644, 6467705), (83305, 5174164), (166610, 2587082), (333220, 1293541)]