2245392005

素因数分解:

$5^1\times {\mathrm{61}}^1\times {\mathrm{149}}^1\times {\mathrm{49409}}^1$

素因数の和:49624

約数の個数: 16

約数和(自身を含む): 2757078000

約数和(自身を除く): 511685995

約数列:

[1, 5, 61, 149, 305, 745, 9089, 45445, 49409, 247045, 3013949, 7361941, 15069745, 36809705, 449078401, 2245392005]

約数ペア:

[(1, 2245392005), (5, 449078401), (61, 36809705), (149, 15069745), (305, 7361941), (745, 3013949), (9089, 247045), (45445, 49409)]