354142330

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{683}}^1\times {\mathrm{2729}}^1$

素因数の和:3438

約数の個数: 32

約数和(自身を含む): 672235200

約数和(自身を除く): 318092870

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 683, 1366, 2729, 3415, 5458, 6830, 12977, 13645, 25954, 27290, 51851, 64885, 103702, 129770, 259255, 518510, 1863907, 3727814, 9319535, 18639070, 35414233, 70828466, 177071165, 354142330]

約数ペア:

[(1, 354142330), (2, 177071165), (5, 70828466), (10, 35414233), (19, 18639070), (38, 9319535), (95, 3727814), (190, 1863907), (683, 518510), (1366, 259255), (2729, 129770), (3415, 103702), (5458, 64885), (6830, 51851), (12977, 27290), (13645, 25954)]