282390970

素因数分解:

$2^1\times 5^1\times {\mathrm{691}}^1\times {\mathrm{40867}}^1$

素因数の和:41565

約数の個数: 16

約数和(自身を含む): 509051808

約数和(自身を除く): 226660838

約数列:

[1, 2, 5, 10, 691, 1382, 3455, 6910, 40867, 81734, 204335, 408670, 28239097, 56478194, 141195485, 282390970]

約数ペア:

[(1, 282390970), (2, 141195485), (5, 56478194), (10, 28239097), (691, 408670), (1382, 204335), (3455, 81734), (6910, 40867)]