200412010

素因数分解:

$2^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{281}}^1\times {\mathrm{977}}^1$

素因数の和:1338

約数の個数: 32

約数和(自身を含む): 367360272

約数和(自身を除く): 166948262

約数列:

[1, 2, 5, 10, 73, 146, 281, 365, 562, 730, 977, 1405, 1954, 2810, 4885, 9770, 20513, 41026, 71321, 102565, 142642, 205130, 274537, 356605, 549074, 713210, 1372685, 2745370, 20041201, 40082402, 100206005, 200412010]

約数ペア:

[(1, 200412010), (2, 100206005), (5, 40082402), (10, 20041201), (73, 2745370), (146, 1372685), (281, 713210), (365, 549074), (562, 356605), (730, 274537), (977, 205130), (1405, 142642), (1954, 102565), (2810, 71321), (4885, 41026), (9770, 20513)]