51437190

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{244939}}^1$

素因数の和:244956

約数の個数: 32

約数和(自身を含む): 141085440

約数和(自身を除く): 89648250

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 244939, 489878, 734817, 1224695, 1469634, 1714573, 2449390, 3429146, 3674085, 5143719, 7348170, 8572865, 10287438, 17145730, 25718595, 51437190]

約数ペア:

[(1, 51437190), (2, 25718595), (3, 17145730), (5, 10287438), (6, 8572865), (7, 7348170), (10, 5143719), (14, 3674085), (15, 3429146), (21, 2449390), (30, 1714573), (35, 1469634), (42, 1224695), (70, 734817), (105, 489878), (210, 244939)]