13350820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{2029}}^1$

素因数の和:2092

約数の個数: 48

約数和(自身を含む): 32739840

約数和(自身を除く): 19389020

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 47, 70, 94, 140, 188, 235, 329, 470, 658, 940, 1316, 1645, 2029, 3290, 4058, 6580, 8116, 10145, 14203, 20290, 28406, 40580, 56812, 71015, 95363, 142030, 190726, 284060, 381452, 476815, 667541, 953630, 1335082, 1907260, 2670164, 3337705, 6675410, 13350820]

約数ペア:

[(1, 13350820), (2, 6675410), (4, 3337705), (5, 2670164), (7, 1907260), (10, 1335082), (14, 953630), (20, 667541), (28, 476815), (35, 381452), (47, 284060), (70, 190726), (94, 142030), (140, 95363), (188, 71015), (235, 56812), (329, 40580), (470, 28406), (658, 20290), (940, 14203), (1316, 10145), (1645, 8116), (2029, 6580), (3290, 4058)]