858383470

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{29}}^2\times {\mathrm{2083}}^1$

素因数の和:2162

約数の個数: 72

約数和(自身を含む): 1862358264

約数和(自身を除く): 1003974794

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 49, 58, 70, 98, 145, 203, 245, 290, 406, 490, 841, 1015, 1421, 1682, 2030, 2083, 2842, 4166, 4205, 5887, 7105, 8410, 10415, 11774, 14210, 14581, 20830, 29162, 29435, 41209, 58870, 60407, 72905, 82418, 102067, 120814, 145810, 204134, 206045, 302035, 412090, 422849, 510335, 604070, 845698, 1020670, 1751803, 2114245, 2959943, 3503606, 4228490, 5919886, 8759015, 12262621, 14799715, 17518030, 24525242, 29599430, 61313105, 85838347, 122626210, 171676694, 429191735, 858383470]

約数ペア:

[(1, 858383470), (2, 429191735), (5, 171676694), (7, 122626210), (10, 85838347), (14, 61313105), (29, 29599430), (35, 24525242), (49, 17518030), (58, 14799715), (70, 12262621), (98, 8759015), (145, 5919886), (203, 4228490), (245, 3503606), (290, 2959943), (406, 2114245), (490, 1751803), (841, 1020670), (1015, 845698), (1421, 604070), (1682, 510335), (2030, 422849), (2083, 412090), (2842, 302035), (4166, 206045), (4205, 204134), (5887, 145810), (7105, 120814), (8410, 102067), (10415, 82418), (11774, 72905), (14210, 60407), (14581, 58870), (20830, 41209), (29162, 29435)]