1922790445

素因数分解:

$5^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{317}}^1\times {\mathrm{487}}^1$

素因数の和:909

約数の個数: 32

約数和(自身を含む): 2413421568

約数和(自身を除く): 490631123

約数列:

[1, 5, 47, 53, 235, 265, 317, 487, 1585, 2435, 2491, 12455, 14899, 16801, 22889, 25811, 74495, 84005, 114445, 129055, 154379, 771895, 789647, 1213117, 3948235, 6065585, 7255813, 8182087, 36279065, 40910435, 384558089, 1922790445]

約数ペア:

[(1, 1922790445), (5, 384558089), (47, 40910435), (53, 36279065), (235, 8182087), (265, 7255813), (317, 6065585), (487, 3948235), (1585, 1213117), (2435, 789647), (2491, 771895), (12455, 154379), (14899, 129055), (16801, 114445), (22889, 84005), (25811, 74495)]