523212170

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{73}}^1\times {\mathrm{4241}}^1$

素因数の和:4347

約数の個数: 48

約数和(自身を含む): 1034012952

約数和(自身を除く): 510800782

約数列:

[1, 2, 5, 10, 13, 26, 65, 73, 130, 146, 169, 338, 365, 730, 845, 949, 1690, 1898, 4241, 4745, 8482, 9490, 12337, 21205, 24674, 42410, 55133, 61685, 110266, 123370, 275665, 309593, 551330, 619186, 716729, 1433458, 1547965, 3095930, 3583645, 4024709, 7167290, 8049418, 20123545, 40247090, 52321217, 104642434, 261606085, 523212170]

約数ペア:

[(1, 523212170), (2, 261606085), (5, 104642434), (10, 52321217), (13, 40247090), (26, 20123545), (65, 8049418), (73, 7167290), (130, 4024709), (146, 3583645), (169, 3095930), (338, 1547965), (365, 1433458), (730, 716729), (845, 619186), (949, 551330), (1690, 309593), (1898, 275665), (4241, 123370), (4745, 110266), (8482, 61685), (9490, 55133), (12337, 42410), (21205, 24674)]