2079076490

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{2161}}^1$

素因数の和:2327

約数の個数: 64

約数和(自身を含む): 4034810880

約数和(自身を除く): 1955734390

約数列:

[1, 2, 5, 10, 23, 46, 47, 89, 94, 115, 178, 230, 235, 445, 470, 890, 1081, 2047, 2161, 2162, 4094, 4183, 4322, 5405, 8366, 10235, 10805, 10810, 20470, 20915, 21610, 41830, 49703, 96209, 99406, 101567, 192329, 192418, 203134, 248515, 384658, 481045, 497030, 507835, 961645, 962090, 1015670, 1923290, 2336041, 4423567, 4672082, 8847134, 9039463, 11680205, 18078926, 22117835, 23360410, 44235670, 45197315, 90394630, 207907649, 415815298, 1039538245, 2079076490]

約数ペア:

[(1, 2079076490), (2, 1039538245), (5, 415815298), (10, 207907649), (23, 90394630), (46, 45197315), (47, 44235670), (89, 23360410), (94, 22117835), (115, 18078926), (178, 11680205), (230, 9039463), (235, 8847134), (445, 4672082), (470, 4423567), (890, 2336041), (1081, 1923290), (2047, 1015670), (2161, 962090), (2162, 961645), (4094, 507835), (4183, 497030), (4322, 481045), (5405, 384658), (8366, 248515), (10235, 203134), (10805, 192418), (10810, 192329), (20470, 101567), (20915, 99406), (21610, 96209), (41830, 49703)]