218062030

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1\times {\mathrm{5021}}^1$

素因数の和:5172

約数の個数: 32

約数和(自身を含む): 405697248

約数和(自身を除く): 187635218

約数列:

[1, 2, 5, 10, 43, 86, 101, 202, 215, 430, 505, 1010, 4343, 5021, 8686, 10042, 21715, 25105, 43430, 50210, 215903, 431806, 507121, 1014242, 1079515, 2159030, 2535605, 5071210, 21806203, 43612406, 109031015, 218062030]

約数ペア:

[(1, 218062030), (2, 109031015), (5, 43612406), (10, 21806203), (43, 5071210), (86, 2535605), (101, 2159030), (202, 1079515), (215, 1014242), (430, 507121), (505, 431806), (1010, 215903), (4343, 50210), (5021, 43430), (8686, 25105), (10042, 21715)]