2378625820

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{87257}}^1$

素因数の和:87342

約数の個数: 48

約数和(自身を含む): 5277363840

約数和(自身を除く): 2898738020

約数列:

[1, 2, 4, 5, 10, 20, 29, 47, 58, 94, 116, 145, 188, 235, 290, 470, 580, 940, 1363, 2726, 5452, 6815, 13630, 27260, 87257, 174514, 349028, 436285, 872570, 1745140, 2530453, 4101079, 5060906, 8202158, 10121812, 12652265, 16404316, 20505395, 25304530, 41010790, 50609060, 82021580, 118931291, 237862582, 475725164, 594656455, 1189312910, 2378625820]

約数ペア:

[(1, 2378625820), (2, 1189312910), (4, 594656455), (5, 475725164), (10, 237862582), (20, 118931291), (29, 82021580), (47, 50609060), (58, 41010790), (94, 25304530), (116, 20505395), (145, 16404316), (188, 12652265), (235, 10121812), (290, 8202158), (470, 5060906), (580, 4101079), (940, 2530453), (1363, 1745140), (2726, 872570), (5452, 436285), (6815, 349028), (13630, 174514), (27260, 87257)]