131252050

素因数分解:

$2^1\times 5^2\times {\mathrm{83}}^1\times {\mathrm{31627}}^1$

素因数の和:31722

約数の個数: 24

約数和(自身を含む): 247077936

約数和(自身を除く): 115825886

約数列:

[1, 2, 5, 10, 25, 50, 83, 166, 415, 830, 2075, 4150, 31627, 63254, 158135, 316270, 790675, 1581350, 2625041, 5250082, 13125205, 26250410, 65626025, 131252050]

約数ペア:

[(1, 131252050), (2, 65626025), (5, 26250410), (10, 13125205), (25, 5250082), (50, 2625041), (83, 1581350), (166, 790675), (415, 316270), (830, 158135), (2075, 63254), (4150, 31627)]