4253670395

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{397}}^1\times {\mathrm{164839}}^1$

素因数の和:165254

約数の個数: 16

約数和(自身を含む): 5510930880

約数和(自身を除く): 1257260485

約数列:

[1, 5, 13, 65, 397, 1985, 5161, 25805, 164839, 824195, 2142907, 10714535, 65441083, 327205415, 850734079, 4253670395]

約数ペア:

[(1, 4253670395), (5, 850734079), (13, 327205415), (65, 65441083), (397, 10714535), (1985, 2142907), (5161, 824195), (25805, 164839)]