200559670

素因数分解:

$2^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{127}}^1\times {\mathrm{1999}}^1$

素因数の和:2212

約数の個数: 32

約数和(自身を含む): 368640000

約数和(自身を除く): 168080330

約数列:

[1, 2, 5, 10, 79, 127, 158, 254, 395, 635, 790, 1270, 1999, 3998, 9995, 10033, 19990, 20066, 50165, 100330, 157921, 253873, 315842, 507746, 789605, 1269365, 1579210, 2538730, 20055967, 40111934, 100279835, 200559670]

約数ペア:

[(1, 200559670), (2, 100279835), (5, 40111934), (10, 20055967), (79, 2538730), (127, 1579210), (158, 1269365), (254, 789605), (395, 507746), (635, 315842), (790, 253873), (1270, 157921), (1999, 100330), (3998, 50165), (9995, 20066), (10033, 19990)]