735177580

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1009}}^1\times {\mathrm{2143}}^1$

素因数の和:3178

約数の個数: 48

約数和(自身を含む): 1637072640

約数和(自身を除く): 901895060

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 1009, 2018, 2143, 4036, 4286, 5045, 8572, 10090, 10715, 17153, 20180, 21430, 34306, 36431, 42860, 68612, 72862, 85765, 145724, 171530, 182155, 343060, 364310, 728620, 2162287, 4324574, 8649148, 10811435, 21622870, 36758879, 43245740, 73517758, 147035516, 183794395, 367588790, 735177580]

約数ペア:

[(1, 735177580), (2, 367588790), (4, 183794395), (5, 147035516), (10, 73517758), (17, 43245740), (20, 36758879), (34, 21622870), (68, 10811435), (85, 8649148), (170, 4324574), (340, 2162287), (1009, 728620), (2018, 364310), (2143, 343060), (4036, 182155), (4286, 171530), (5045, 145724), (8572, 85765), (10090, 72862), (10715, 68612), (17153, 42860), (20180, 36431), (21430, 34306)]