155765210

素因数分解:

$2^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{379}}^1\times {\mathrm{563}}^1$

素因数の和:1022

約数の個数: 32

約数和(自身を含む): 285474240

約数和(自身を除く): 129709030

約数列:

[1, 2, 5, 10, 73, 146, 365, 379, 563, 730, 758, 1126, 1895, 2815, 3790, 5630, 27667, 41099, 55334, 82198, 138335, 205495, 213377, 276670, 410990, 426754, 1066885, 2133770, 15576521, 31153042, 77882605, 155765210]

約数ペア:

[(1, 155765210), (2, 77882605), (5, 31153042), (10, 15576521), (73, 2133770), (146, 1066885), (365, 426754), (379, 410990), (563, 276670), (730, 213377), (758, 205495), (1126, 138335), (1895, 82198), (2815, 55334), (3790, 41099), (5630, 27667)]