51236690

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{277}}^1\times {\mathrm{349}}^1$

素因数の和:686

約数の個数: 32

約数和(自身を含む): 94575600

約数和(自身を除く): 43338910

約数列:

[1, 2, 5, 10, 53, 106, 265, 277, 349, 530, 554, 698, 1385, 1745, 2770, 3490, 14681, 18497, 29362, 36994, 73405, 92485, 96673, 146810, 184970, 193346, 483365, 966730, 5123669, 10247338, 25618345, 51236690]

約数ペア:

[(1, 51236690), (2, 25618345), (5, 10247338), (10, 5123669), (53, 966730), (106, 483365), (265, 193346), (277, 184970), (349, 146810), (530, 96673), (554, 92485), (698, 73405), (1385, 36994), (1745, 29362), (2770, 18497), (3490, 14681)]