2778137940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{1596631}}^1$

素因数の和:1596672

約数の個数: 48

約数和(自身を含む): 8047025280

約数和(自身を除く): 5268887340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 58, 60, 87, 116, 145, 174, 290, 348, 435, 580, 870, 1740, 1596631, 3193262, 4789893, 6386524, 7983155, 9579786, 15966310, 19159572, 23949465, 31932620, 46302299, 47898930, 92604598, 95797860, 138906897, 185209196, 231511495, 277813794, 463022990, 555627588, 694534485, 926045980, 1389068970, 2778137940]

約数ペア:

[(1, 2778137940), (2, 1389068970), (3, 926045980), (4, 694534485), (5, 555627588), (6, 463022990), (10, 277813794), (12, 231511495), (15, 185209196), (20, 138906897), (29, 95797860), (30, 92604598), (58, 47898930), (60, 46302299), (87, 31932620), (116, 23949465), (145, 19159572), (174, 15966310), (290, 9579786), (348, 7983155), (435, 6386524), (580, 4789893), (870, 3193262), (1740, 1596631)]