1264850

素因数分解:

$2^1\times 5^2\times {\mathrm{41}}^1\times {\mathrm{617}}^1$

素因数の和:670

約数の個数: 24

約数和(自身を含む): 2413908

約数和(自身を除く): 1149058

約数列:

[1, 2, 5, 10, 25, 41, 50, 82, 205, 410, 617, 1025, 1234, 2050, 3085, 6170, 15425, 25297, 30850, 50594, 126485, 252970, 632425, 1264850]

約数ペア:

[(1, 1264850), (2, 632425), (5, 252970), (10, 126485), (25, 50594), (41, 30850), (50, 25297), (82, 15425), (205, 6170), (410, 3085), (617, 2050), (1025, 1234)]