133191620

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^2\times {\mathrm{12589}}^1$

素因数の和:12644

約数の個数: 36

約数和(自身を含む): 292415340

約数和(自身を除く): 159223720

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 529, 1058, 2116, 2645, 5290, 10580, 12589, 25178, 50356, 62945, 125890, 251780, 289547, 579094, 1158188, 1447735, 2895470, 5790940, 6659581, 13319162, 26638324, 33297905, 66595810, 133191620]

約数ペア:

[(1, 133191620), (2, 66595810), (4, 33297905), (5, 26638324), (10, 13319162), (20, 6659581), (23, 5790940), (46, 2895470), (92, 1447735), (115, 1158188), (230, 579094), (460, 289547), (529, 251780), (1058, 125890), (2116, 62945), (2645, 50356), (5290, 25178), (10580, 12589)]