84593470

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{409}}^1$

素因数の和:509

約数の個数: 64

約数和(自身を含む): 172751040

約数和(自身を除く): 88157570

約数列:

[1, 2, 5, 10, 13, 26, 37, 43, 65, 74, 86, 130, 185, 215, 370, 409, 430, 481, 559, 818, 962, 1118, 1591, 2045, 2405, 2795, 3182, 4090, 4810, 5317, 5590, 7955, 10634, 15133, 15910, 17587, 20683, 26585, 30266, 35174, 41366, 53170, 75665, 87935, 103415, 151330, 175870, 196729, 206830, 228631, 393458, 457262, 650719, 983645, 1143155, 1301438, 1967290, 2286310, 3253595, 6507190, 8459347, 16918694, 42296735, 84593470]

約数ペア:

[(1, 84593470), (2, 42296735), (5, 16918694), (10, 8459347), (13, 6507190), (26, 3253595), (37, 2286310), (43, 1967290), (65, 1301438), (74, 1143155), (86, 983645), (130, 650719), (185, 457262), (215, 393458), (370, 228631), (409, 206830), (430, 196729), (481, 175870), (559, 151330), (818, 103415), (962, 87935), (1118, 75665), (1591, 53170), (2045, 41366), (2405, 35174), (2795, 30266), (3182, 26585), (4090, 20683), (4810, 17587), (5317, 15910), (5590, 15133), (7955, 10634)]