2621000809

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{5791}}^1$

素因数の和:5941

約数の個数: 32

約数和(自身を含む): 3269468160

約数和(自身を除く): 648467351

約数列:

[1, 7, 19, 41, 83, 133, 287, 581, 779, 1577, 3403, 5453, 5791, 11039, 23821, 40537, 64657, 110029, 237431, 452599, 480653, 770203, 1662017, 3364571, 4511189, 9132407, 19706773, 31578323, 63926849, 137947411, 374428687, 2621000809]

約数ペア:

[(1, 2621000809), (7, 374428687), (19, 137947411), (41, 63926849), (83, 31578323), (133, 19706773), (287, 9132407), (581, 4511189), (779, 3364571), (1577, 1662017), (3403, 770203), (5453, 480653), (5791, 452599), (11039, 237431), (23821, 110029), (40537, 64657)]