512156980

素因数分解:

$2^2\times 5^1\times {\mathrm{599}}^1\times {\mathrm{42751}}^1$

素因数の和:43359

約数の個数: 24

約数和(自身を含む): 1077350400

約数和(自身を除く): 565193420

約数列:

[1, 2, 4, 5, 10, 20, 599, 1198, 2396, 2995, 5990, 11980, 42751, 85502, 171004, 213755, 427510, 855020, 25607849, 51215698, 102431396, 128039245, 256078490, 512156980]

約数ペア:

[(1, 512156980), (2, 256078490), (4, 128039245), (5, 102431396), (10, 51215698), (20, 25607849), (599, 855020), (1198, 427510), (2396, 213755), (2995, 171004), (5990, 85502), (11980, 42751)]