13142710910

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{1657}}^1\times {\mathrm{16187}}^1$

素因数の和:17865

約数の個数: 48

約数和(自身を含む): 27537536304

約数和(自身を除く): 14394825394

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 1657, 3314, 8285, 11599, 16187, 16570, 23198, 32374, 57995, 80935, 81193, 113309, 115990, 161870, 162386, 226618, 405965, 566545, 793163, 811930, 1133090, 1586326, 3965815, 7931630, 26821859, 53643718, 134109295, 187753013, 268218590, 375506026, 938765065, 1314271091, 1877530130, 2628542182, 6571355455, 13142710910]

約数ペア:

[(1, 13142710910), (2, 6571355455), (5, 2628542182), (7, 1877530130), (10, 1314271091), (14, 938765065), (35, 375506026), (49, 268218590), (70, 187753013), (98, 134109295), (245, 53643718), (490, 26821859), (1657, 7931630), (3314, 3965815), (8285, 1586326), (11599, 1133090), (16187, 811930), (16570, 793163), (23198, 566545), (32374, 405965), (57995, 226618), (80935, 162386), (81193, 161870), (113309, 115990)]