528025712540

素因数分解:

$2^2\times 5^1\times {\mathrm{653}}^1\times {\mathrm{40430759}}^1$

素因数の和:40431421

約数の個数: 24

約数和(自身を含む): 1110552115680

約数和(自身を除く): 582526403140

約数列:

[1, 2, 4, 5, 10, 20, 653, 1306, 2612, 3265, 6530, 13060, 40430759, 80861518, 161723036, 202153795, 404307590, 808615180, 26401285627, 52802571254, 105605142508, 132006428135, 264012856270, 528025712540]

約数ペア:

[(1, 528025712540), (2, 264012856270), (4, 132006428135), (5, 105605142508), (10, 52802571254), (20, 26401285627), (653, 808615180), (1306, 404307590), (2612, 202153795), (3265, 161723036), (6530, 80861518), (13060, 40430759)]