2490853872815

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{317}}^1\times {\mathrm{2591}}^1\times {\mathrm{7877}}^1$

素因数の和:10808

約数の個数: 64

約数和(自身を含む): 3740249530368

約数和(自身を除く): 1249395657553

約数列:

[1, 5, 7, 11, 35, 55, 77, 317, 385, 1585, 2219, 2591, 3487, 7877, 11095, 12955, 17435, 18137, 24409, 28501, 39385, 55139, 86647, 90685, 122045, 142505, 199507, 275695, 433235, 606529, 821347, 997535, 2497009, 3032645, 4106735, 5749429, 9034817, 12485045, 17479063, 20409307, 27467099, 28747145, 45174085, 63243719, 87395315, 102046535, 137335495, 142865149, 192269693, 224502377, 316218595, 714325745, 961348465, 1122511885, 1571516639, 6469750319, 7857583195, 32348751595, 45288252233, 71167253509, 226441261165, 355836267545, 498170774563, 2490853872815]

約数ペア:

[(1, 2490853872815), (5, 498170774563), (7, 355836267545), (11, 226441261165), (35, 71167253509), (55, 45288252233), (77, 32348751595), (317, 7857583195), (385, 6469750319), (1585, 1571516639), (2219, 1122511885), (2591, 961348465), (3487, 714325745), (7877, 316218595), (11095, 224502377), (12955, 192269693), (17435, 142865149), (18137, 137335495), (24409, 102046535), (28501, 87395315), (39385, 63243719), (55139, 45174085), (86647, 28747145), (90685, 27467099), (122045, 20409307), (142505, 17479063), (199507, 12485045), (275695, 9034817), (433235, 5749429), (606529, 4106735), (821347, 3032645), (997535, 2497009)]