2065850

素因数分解:

$2^1\times 5^2\times {\mathrm{79}}^1\times {\mathrm{523}}^1$

素因数の和:614

約数の個数: 24

約数和(自身を含む): 3898560

約数和(自身を除く): 1832710

約数列:

[1, 2, 5, 10, 25, 50, 79, 158, 395, 523, 790, 1046, 1975, 2615, 3950, 5230, 13075, 26150, 41317, 82634, 206585, 413170, 1032925, 2065850]

約数ペア:

[(1, 2065850), (2, 1032925), (5, 413170), (10, 206585), (25, 82634), (50, 41317), (79, 26150), (158, 13075), (395, 5230), (523, 3950), (790, 2615), (1046, 1975)]