140688770

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{827581}}^1$

素因数の和:827605

約数の個数: 16

約数和(自身を含む): 268136568

約数和(自身を除く): 127447798

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 827581, 1655162, 4137905, 8275810, 14068877, 28137754, 70344385, 140688770]

約数ペア:

[(1, 140688770), (2, 70344385), (5, 28137754), (10, 14068877), (17, 8275810), (34, 4137905), (85, 1655162), (170, 827581)]