87148790

素因数分解:

$2^1\times 5^1\times {\mathrm{349}}^1\times {\mathrm{24971}}^1$

素因数の和:25327

約数の個数: 16

約数和(自身を含む): 157323600

約数和(自身を除く): 70174810

約数列:

[1, 2, 5, 10, 349, 698, 1745, 3490, 24971, 49942, 124855, 249710, 8714879, 17429758, 43574395, 87148790]

約数ペア:

[(1, 87148790), (2, 43574395), (5, 17429758), (10, 8714879), (349, 249710), (698, 124855), (1745, 49942), (3490, 24971)]