5556850

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{103}}^1$

素因数の和:211

約数の個数: 48

約数和(自身を含む): 11374272

約数和(自身を除く): 5817422

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 83, 103, 130, 166, 206, 325, 415, 515, 650, 830, 1030, 1079, 1339, 2075, 2158, 2575, 2678, 4150, 5150, 5395, 6695, 8549, 10790, 13390, 17098, 26975, 33475, 42745, 53950, 66950, 85490, 111137, 213725, 222274, 427450, 555685, 1111370, 2778425, 5556850]

約数ペア:

[(1, 5556850), (2, 2778425), (5, 1111370), (10, 555685), (13, 427450), (25, 222274), (26, 213725), (50, 111137), (65, 85490), (83, 66950), (103, 53950), (130, 42745), (166, 33475), (206, 26975), (325, 17098), (415, 13390), (515, 10790), (650, 8549), (830, 6695), (1030, 5395), (1079, 5150), (1339, 4150), (2075, 2678), (2158, 2575)]