21167299060

素因数分解:

$2^2\times 5^1\times {\mathrm{353}}^1\times {\mathrm{2998201}}^1$

素因数の和:2998563

約数の個数: 24

約数和(自身を含む): 44577267336

約数和(自身を除く): 23409968276

約数列:

[1, 2, 4, 5, 10, 20, 353, 706, 1412, 1765, 3530, 7060, 2998201, 5996402, 11992804, 14991005, 29982010, 59964020, 1058364953, 2116729906, 4233459812, 5291824765, 10583649530, 21167299060]

約数ペア:

[(1, 21167299060), (2, 10583649530), (4, 5291824765), (5, 4233459812), (10, 2116729906), (20, 1058364953), (353, 59964020), (706, 29982010), (1412, 14991005), (1765, 11992804), (3530, 5996402), (7060, 2998201)]