1570215220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11215823}}^1$

素因数の和:11215839

約数の個数: 24

約数和(自身を含む): 3768516864

約数和(自身を除く): 2198301644

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 11215823, 22431646, 44863292, 56079115, 78510761, 112158230, 157021522, 224316460, 314043044, 392553805, 785107610, 1570215220]

約数ペア:

[(1, 1570215220), (2, 785107610), (4, 392553805), (5, 314043044), (7, 224316460), (10, 157021522), (14, 112158230), (20, 78510761), (28, 56079115), (35, 44863292), (70, 22431646), (140, 11215823)]