2105173616

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{30763}}^1$

素因数の和:30838

約数の個数: 80

約数和(自身を含む): 5127005184

約数和(自身を除く): 3021831568

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 47, 52, 56, 91, 94, 104, 112, 182, 188, 208, 329, 364, 376, 611, 658, 728, 752, 1222, 1316, 1456, 2444, 2632, 4277, 4888, 5264, 8554, 9776, 17108, 30763, 34216, 61526, 68432, 123052, 215341, 246104, 399919, 430682, 492208, 799838, 861364, 1445861, 1599676, 1722728, 2799433, 2891722, 3199352, 3445456, 5598866, 5783444, 6398704, 10121027, 11197732, 11566888, 18796193, 20242054, 22395464, 23133776, 37592386, 40484108, 44790928, 75184772, 80968216, 131573351, 150369544, 161936432, 263146702, 300739088, 526293404, 1052586808, 2105173616]

約数ペア:

[(1, 2105173616), (2, 1052586808), (4, 526293404), (7, 300739088), (8, 263146702), (13, 161936432), (14, 150369544), (16, 131573351), (26, 80968216), (28, 75184772), (47, 44790928), (52, 40484108), (56, 37592386), (91, 23133776), (94, 22395464), (104, 20242054), (112, 18796193), (182, 11566888), (188, 11197732), (208, 10121027), (329, 6398704), (364, 5783444), (376, 5598866), (611, 3445456), (658, 3199352), (728, 2891722), (752, 2799433), (1222, 1722728), (1316, 1599676), (1456, 1445861), (2444, 861364), (2632, 799838), (4277, 492208), (4888, 430682), (5264, 399919), (8554, 246104), (9776, 215341), (17108, 123052), (30763, 68432), (34216, 61526)]