131379270

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{398119}}^1$

素因数の和:398140

約数の個数: 32

約数和(自身を含む): 343975680

約数和(自身を除く): 212596410

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 330, 398119, 796238, 1194357, 1990595, 2388714, 3981190, 4379309, 5971785, 8758618, 11943570, 13137927, 21896545, 26275854, 43793090, 65689635, 131379270]

約数ペア:

[(1, 131379270), (2, 65689635), (3, 43793090), (5, 26275854), (6, 21896545), (10, 13137927), (11, 11943570), (15, 8758618), (22, 5971785), (30, 4379309), (33, 3981190), (55, 2388714), (66, 1990595), (110, 1194357), (165, 796238), (330, 398119)]