201345340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1438181}}^1$

素因数の和:1438197

約数の個数: 24

約数和(自身を含む): 483229152

約数和(自身を除く): 281883812

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1438181, 2876362, 5752724, 7190905, 10067267, 14381810, 20134534, 28763620, 40269068, 50336335, 100672670, 201345340]

約数ペア:

[(1, 201345340), (2, 100672670), (4, 50336335), (5, 40269068), (7, 28763620), (10, 20134534), (14, 14381810), (20, 10067267), (28, 7190905), (35, 5752724), (70, 2876362), (140, 1438181)]