209081370

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{54877}}^1$

素因数の和:55014

約数の個数: 32

約数和(自身を含む): 505755648

約数和(自身を除く): 296674278

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 127, 254, 381, 635, 762, 1270, 1905, 3810, 54877, 109754, 164631, 274385, 329262, 548770, 823155, 1646310, 6969379, 13938758, 20908137, 34846895, 41816274, 69693790, 104540685, 209081370]

約数ペア:

[(1, 209081370), (2, 104540685), (3, 69693790), (5, 41816274), (6, 34846895), (10, 20908137), (15, 13938758), (30, 6969379), (127, 1646310), (254, 823155), (381, 548770), (635, 329262), (762, 274385), (1270, 164631), (1905, 109754), (3810, 54877)]