2247604660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{193}}^2\times {\mathrm{431}}^1$

素因数の和:833

約数の個数: 72

約数和(自身を含む): 5434926336

約数和(自身を除く): 3187321676

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 193, 386, 431, 772, 862, 965, 1351, 1724, 1930, 2155, 2702, 3017, 3860, 4310, 5404, 6034, 6755, 8620, 12068, 13510, 15085, 27020, 30170, 37249, 60340, 74498, 83183, 148996, 166366, 186245, 260743, 332732, 372490, 415915, 521486, 582281, 744980, 831830, 1042972, 1164562, 1303715, 1663660, 2329124, 2607430, 2911405, 5214860, 5822810, 11645620, 16054319, 32108638, 64217276, 80271595, 112380233, 160543190, 224760466, 321086380, 449520932, 561901165, 1123802330, 2247604660]

約数ペア:

[(1, 2247604660), (2, 1123802330), (4, 561901165), (5, 449520932), (7, 321086380), (10, 224760466), (14, 160543190), (20, 112380233), (28, 80271595), (35, 64217276), (70, 32108638), (140, 16054319), (193, 11645620), (386, 5822810), (431, 5214860), (772, 2911405), (862, 2607430), (965, 2329124), (1351, 1663660), (1724, 1303715), (1930, 1164562), (2155, 1042972), (2702, 831830), (3017, 744980), (3860, 582281), (4310, 521486), (5404, 415915), (6034, 372490), (6755, 332732), (8620, 260743), (12068, 186245), (13510, 166366), (15085, 148996), (27020, 83183), (30170, 74498), (37249, 60340)]