25424390

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{35809}}^1$

素因数の和:35887

約数の個数: 16

約数和(自身を含む): 46409760

約数和(自身を除く): 20985370

約数列:

[1, 2, 5, 10, 71, 142, 355, 710, 35809, 71618, 179045, 358090, 2542439, 5084878, 12712195, 25424390]

約数ペア:

[(1, 25424390), (2, 12712195), (5, 5084878), (10, 2542439), (71, 358090), (142, 179045), (355, 71618), (710, 35809)]