51013060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{364379}}^1$

素因数の和:364395

約数の個数: 24

約数和(自身を含む): 122431680

約数和(自身を除く): 71418620

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 364379, 728758, 1457516, 1821895, 2550653, 3643790, 5101306, 7287580, 10202612, 12753265, 25506530, 51013060]

約数ペア:

[(1, 51013060), (2, 25506530), (4, 12753265), (5, 10202612), (7, 7287580), (10, 5101306), (14, 3643790), (20, 2550653), (28, 1821895), (35, 1457516), (70, 728758), (140, 364379)]