137404790

素因数分解:

$2^1\times 5^1\times {\mathrm{349}}^1\times {\mathrm{39371}}^1$

素因数の和:39727

約数の個数: 16

約数和(自身を含む): 248043600

約数和(自身を除く): 110638810

約数列:

[1, 2, 5, 10, 349, 698, 1745, 3490, 39371, 78742, 196855, 393710, 13740479, 27480958, 68702395, 137404790]

約数ペア:

[(1, 137404790), (2, 68702395), (5, 27480958), (10, 13740479), (349, 393710), (698, 196855), (1745, 78742), (3490, 39371)]