17922759940

素因数分解:

$2^2\times 5^1\times {\mathrm{449}}^1\times {\mathrm{631}}^1\times {\mathrm{3163}}^1$

素因数の和:4252

約数の個数: 48

約数和(自身を含む): 37793347200

約数和(自身を除く): 19870587260

約数列:

[1, 2, 4, 5, 10, 20, 449, 631, 898, 1262, 1796, 2245, 2524, 3155, 3163, 4490, 6310, 6326, 8980, 12620, 12652, 15815, 31630, 63260, 283319, 566638, 1133276, 1416595, 1420187, 1995853, 2833190, 2840374, 3991706, 5666380, 5680748, 7100935, 7983412, 9979265, 14201870, 19958530, 28403740, 39917060, 896137997, 1792275994, 3584551988, 4480689985, 8961379970, 17922759940]

約数ペア:

[(1, 17922759940), (2, 8961379970), (4, 4480689985), (5, 3584551988), (10, 1792275994), (20, 896137997), (449, 39917060), (631, 28403740), (898, 19958530), (1262, 14201870), (1796, 9979265), (2245, 7983412), (2524, 7100935), (3155, 5680748), (3163, 5666380), (4490, 3991706), (6310, 2840374), (6326, 2833190), (8980, 1995853), (12620, 1420187), (12652, 1416595), (15815, 1133276), (31630, 566638), (63260, 283319)]