2983111520

素因数分解:

$2^5\times 5^1\times {\mathrm{1181}}^1\times {\mathrm{15787}}^1$

素因数の和:16983

約数の個数: 48

約数和(自身を含む): 7054015248

約数和(自身を除く): 4070903728

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 1181, 2362, 4724, 5905, 9448, 11810, 15787, 18896, 23620, 31574, 37792, 47240, 63148, 78935, 94480, 126296, 157870, 188960, 252592, 315740, 505184, 631480, 1262960, 2525920, 18644447, 37288894, 74577788, 93222235, 149155576, 186444470, 298311152, 372888940, 596622304, 745777880, 1491555760, 2983111520]

約数ペア:

[(1, 2983111520), (2, 1491555760), (4, 745777880), (5, 596622304), (8, 372888940), (10, 298311152), (16, 186444470), (20, 149155576), (32, 93222235), (40, 74577788), (80, 37288894), (160, 18644447), (1181, 2525920), (2362, 1262960), (4724, 631480), (5905, 505184), (9448, 315740), (11810, 252592), (15787, 188960), (18896, 157870), (23620, 126296), (31574, 94480), (37792, 78935), (47240, 63148)]