843815678060

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{3257}}^1\times {\mathrm{4243}}^1$

素因数の和:7623

約数の個数: 96

約数和(自身を含む): 1839758925312

約数和(自身を除く): 995943247252

約数列:

[1, 2, 4, 5, 10, 20, 43, 71, 86, 142, 172, 215, 284, 355, 430, 710, 860, 1420, 3053, 3257, 4243, 6106, 6514, 8486, 12212, 13028, 15265, 16285, 16972, 21215, 30530, 32570, 42430, 61060, 65140, 84860, 140051, 182449, 231247, 280102, 301253, 364898, 462494, 560204, 602506, 700255, 729796, 912245, 924988, 1156235, 1205012, 1400510, 1506265, 1824490, 2312470, 2801020, 3012530, 3648980, 4624940, 6025060, 9943621, 12953879, 13819451, 19887242, 25907758, 27638902, 39774484, 49718105, 51815516, 55277804, 64769395, 69097255, 99436210, 129538790, 138194510, 198872420, 259077580, 276389020, 594236393, 981181021, 1188472786, 1962362042, 2376945572, 2971181965, 3924724084, 4905905105, 5942363930, 9811810210, 11884727860, 19623620420, 42190783903, 84381567806, 168763135612, 210953919515, 421907839030, 843815678060]

約数ペア:

[(1, 843815678060), (2, 421907839030), (4, 210953919515), (5, 168763135612), (10, 84381567806), (20, 42190783903), (43, 19623620420), (71, 11884727860), (86, 9811810210), (142, 5942363930), (172, 4905905105), (215, 3924724084), (284, 2971181965), (355, 2376945572), (430, 1962362042), (710, 1188472786), (860, 981181021), (1420, 594236393), (3053, 276389020), (3257, 259077580), (4243, 198872420), (6106, 138194510), (6514, 129538790), (8486, 99436210), (12212, 69097255), (13028, 64769395), (15265, 55277804), (16285, 51815516), (16972, 49718105), (21215, 39774484), (30530, 27638902), (32570, 25907758), (42430, 19887242), (61060, 13819451), (65140, 12953879), (84860, 9943621), (140051, 6025060), (182449, 4624940), (231247, 3648980), (280102, 3012530), (301253, 2801020), (364898, 2312470), (462494, 1824490), (560204, 1506265), (602506, 1400510), (700255, 1205012), (729796, 1156235), (912245, 924988)]