2126425250

素因数分解:

$2^1\times 5^3\times {\mathrm{43}}^1\times {\mathrm{197807}}^1$

素因数の和:197867

約数の個数: 32

約数和(自身を含む): 4073262336

約数和(自身を除く): 1946837086

約数列:

[1, 2, 5, 10, 25, 43, 50, 86, 125, 215, 250, 430, 1075, 2150, 5375, 10750, 197807, 395614, 989035, 1978070, 4945175, 8505701, 9890350, 17011402, 24725875, 42528505, 49451750, 85057010, 212642525, 425285050, 1063212625, 2126425250]

約数ペア:

[(1, 2126425250), (2, 1063212625), (5, 425285050), (10, 212642525), (25, 85057010), (43, 49451750), (50, 42528505), (86, 24725875), (125, 17011402), (215, 9890350), (250, 8505701), (430, 4945175), (1075, 1978070), (2150, 989035), (5375, 395614), (10750, 197807)]