450348470

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{10159}}^1$

素因数の和:10221

約数の個数: 64

約数和(自身を含む): 983162880

約数和(自身を除く): 532814410

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 31, 55, 62, 65, 110, 130, 143, 155, 286, 310, 341, 403, 682, 715, 806, 1430, 1705, 2015, 3410, 4030, 4433, 8866, 10159, 20318, 22165, 44330, 50795, 101590, 111749, 132067, 223498, 264134, 314929, 558745, 629858, 660335, 1117490, 1320670, 1452737, 1574645, 2905474, 3149290, 3464219, 4094077, 6928438, 7263685, 8188154, 14527370, 17321095, 20470385, 34642190, 40940770, 45034847, 90069694, 225174235, 450348470]

約数ペア:

[(1, 450348470), (2, 225174235), (5, 90069694), (10, 45034847), (11, 40940770), (13, 34642190), (22, 20470385), (26, 17321095), (31, 14527370), (55, 8188154), (62, 7263685), (65, 6928438), (110, 4094077), (130, 3464219), (143, 3149290), (155, 2905474), (286, 1574645), (310, 1452737), (341, 1320670), (403, 1117490), (682, 660335), (715, 629858), (806, 558745), (1430, 314929), (1705, 264134), (2015, 223498), (3410, 132067), (4030, 111749), (4433, 101590), (8866, 50795), (10159, 44330), (20318, 22165)]