274245610

素因数分解:

$2^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{197299}}^1$

素因数の和:197445

約数の個数: 16

約数和(自身を含む): 497196000

約数和(自身を除く): 222950390

約数列:

[1, 2, 5, 10, 139, 278, 695, 1390, 197299, 394598, 986495, 1972990, 27424561, 54849122, 137122805, 274245610]

約数ペア:

[(1, 274245610), (2, 137122805), (5, 54849122), (10, 27424561), (139, 1972990), (278, 986495), (695, 394598), (1390, 197299)]