1256284710

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{887}}^1\times {\mathrm{15737}}^1$

素因数の和:16637

約数の個数: 48

約数和(自身を含む): 3270230496

約数和(自身を除く): 2013945786

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 887, 1774, 2661, 4435, 5322, 7983, 8870, 13305, 15737, 15966, 26610, 31474, 39915, 47211, 78685, 79830, 94422, 141633, 157370, 236055, 283266, 472110, 708165, 1416330, 13958719, 27917438, 41876157, 69793595, 83752314, 125628471, 139587190, 209380785, 251256942, 418761570, 628142355, 1256284710]

約数ペア:

[(1, 1256284710), (2, 628142355), (3, 418761570), (5, 251256942), (6, 209380785), (9, 139587190), (10, 125628471), (15, 83752314), (18, 69793595), (30, 41876157), (45, 27917438), (90, 13958719), (887, 1416330), (1774, 708165), (2661, 472110), (4435, 283266), (5322, 236055), (7983, 157370), (8870, 141633), (13305, 94422), (15737, 79830), (15966, 78685), (26610, 47211), (31474, 39915)]