183981210

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{421}}^1\times {\mathrm{2081}}^1$

素因数の和:2519

約数の個数: 64

約数和(自身を含む): 506075904

約数和(自身を除く): 322094694

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 421, 842, 1263, 2081, 2105, 2526, 2947, 4162, 4210, 5894, 6243, 6315, 8841, 10405, 12486, 12630, 14567, 14735, 17682, 20810, 29134, 29470, 31215, 43701, 44205, 62430, 72835, 87402, 88410, 145670, 218505, 437010, 876101, 1752202, 2628303, 4380505, 5256606, 6132707, 8761010, 12265414, 13141515, 18398121, 26283030, 30663535, 36796242, 61327070, 91990605, 183981210]

約数ペア:

[(1, 183981210), (2, 91990605), (3, 61327070), (5, 36796242), (6, 30663535), (7, 26283030), (10, 18398121), (14, 13141515), (15, 12265414), (21, 8761010), (30, 6132707), (35, 5256606), (42, 4380505), (70, 2628303), (105, 1752202), (210, 876101), (421, 437010), (842, 218505), (1263, 145670), (2081, 88410), (2105, 87402), (2526, 72835), (2947, 62430), (4162, 44205), (4210, 43701), (5894, 31215), (6243, 29470), (6315, 29134), (8841, 20810), (10405, 17682), (12486, 14735), (12630, 14567)]