2591884208

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{127453}}^1$

素因数の和:127533

約数の個数: 40

約数和(自身を含む): 5310243456

約数和(自身を除く): 2718359248

約数列:

[1, 2, 4, 8, 16, 31, 41, 62, 82, 124, 164, 248, 328, 496, 656, 1271, 2542, 5084, 10168, 20336, 127453, 254906, 509812, 1019624, 2039248, 3951043, 5225573, 7902086, 10451146, 15804172, 20902292, 31608344, 41804584, 63216688, 83609168, 161992763, 323985526, 647971052, 1295942104, 2591884208]

約数ペア:

[(1, 2591884208), (2, 1295942104), (4, 647971052), (8, 323985526), (16, 161992763), (31, 83609168), (41, 63216688), (62, 41804584), (82, 31608344), (124, 20902292), (164, 15804172), (248, 10451146), (328, 7902086), (496, 5225573), (656, 3951043), (1271, 2039248), (2542, 1019624), (5084, 509812), (10168, 254906), (20336, 127453)]