1316158250

素因数分解:

$2^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{478603}}^1$

素因数の和:478631

約数の個数: 32

約数和(自身を含む): 2687840064

約数和(自身を除く): 1371681814

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 125, 250, 275, 550, 1375, 2750, 478603, 957206, 2393015, 4786030, 5264633, 10529266, 11965075, 23930150, 26323165, 52646330, 59825375, 119650750, 131615825, 263231650, 658079125, 1316158250]

約数ペア:

[(1, 1316158250), (2, 658079125), (5, 263231650), (10, 131615825), (11, 119650750), (22, 59825375), (25, 52646330), (50, 26323165), (55, 23930150), (110, 11965075), (125, 10529266), (250, 5264633), (275, 4786030), (550, 2393015), (1375, 957206), (2750, 478603)]