199850872310

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{689140939}}^1$

素因数の和:689140975

約数の個数: 16

約数和(自身を含む): 372136107600

約数和(自身を除く): 172285235290

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 689140939, 1378281878, 3445704695, 6891409390, 19985087231, 39970174462, 99925436155, 199850872310]

約数ペア:

[(1, 199850872310), (2, 99925436155), (5, 39970174462), (10, 19985087231), (29, 6891409390), (58, 3445704695), (145, 1378281878), (290, 689140939)]