136972850

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{391351}}^1$

素因数の和:391370

約数の個数: 24

約数和(自身を含む): 291165888

約数和(自身を除く): 154193038

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 175, 350, 391351, 782702, 1956755, 2739457, 3913510, 5478914, 9783775, 13697285, 19567550, 27394570, 68486425, 136972850]

約数ペア:

[(1, 136972850), (2, 68486425), (5, 27394570), (7, 19567550), (10, 13697285), (14, 9783775), (25, 5478914), (35, 3913510), (50, 2739457), (70, 1956755), (175, 782702), (350, 391351)]