13659380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{2269}}^1$

素因数の和:2328

約数の個数: 48

約数和(自身を含む): 33559680

約数和(自身を除く): 19900300

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 43, 70, 86, 140, 172, 215, 301, 430, 602, 860, 1204, 1505, 2269, 3010, 4538, 6020, 9076, 11345, 15883, 22690, 31766, 45380, 63532, 79415, 97567, 158830, 195134, 317660, 390268, 487835, 682969, 975670, 1365938, 1951340, 2731876, 3414845, 6829690, 13659380]

約数ペア:

[(1, 13659380), (2, 6829690), (4, 3414845), (5, 2731876), (7, 1951340), (10, 1365938), (14, 975670), (20, 682969), (28, 487835), (35, 390268), (43, 317660), (70, 195134), (86, 158830), (140, 97567), (172, 79415), (215, 63532), (301, 45380), (430, 31766), (602, 22690), (860, 15883), (1204, 11345), (1505, 9076), (2269, 6020), (3010, 4538)]