210715950

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{997}}^1\times {\mathrm{1409}}^1$

素因数の和:2421

約数の個数: 48

約数和(自身を含む): 523470960

約数和(自身を除く): 312755010

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 150, 997, 1409, 1994, 2818, 2991, 4227, 4985, 5982, 7045, 8454, 9970, 14090, 14955, 21135, 24925, 29910, 35225, 42270, 49850, 70450, 74775, 105675, 149550, 211350, 1404773, 2809546, 4214319, 7023865, 8428638, 14047730, 21071595, 35119325, 42143190, 70238650, 105357975, 210715950]

約数ペア:

[(1, 210715950), (2, 105357975), (3, 70238650), (5, 42143190), (6, 35119325), (10, 21071595), (15, 14047730), (25, 8428638), (30, 7023865), (50, 4214319), (75, 2809546), (150, 1404773), (997, 211350), (1409, 149550), (1994, 105675), (2818, 74775), (2991, 70450), (4227, 49850), (4985, 42270), (5982, 35225), (7045, 29910), (8454, 24925), (9970, 21135), (14090, 14955)]