1679260

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{449}}^1$

素因数の和:486

約数の個数: 48

約数和(自身を含む): 4082400

約数和(自身を除く): 2403140

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 34, 44, 55, 68, 85, 110, 170, 187, 220, 340, 374, 449, 748, 898, 935, 1796, 1870, 2245, 3740, 4490, 4939, 7633, 8980, 9878, 15266, 19756, 24695, 30532, 38165, 49390, 76330, 83963, 98780, 152660, 167926, 335852, 419815, 839630, 1679260]

約数ペア:

[(1, 1679260), (2, 839630), (4, 419815), (5, 335852), (10, 167926), (11, 152660), (17, 98780), (20, 83963), (22, 76330), (34, 49390), (44, 38165), (55, 30532), (68, 24695), (85, 19756), (110, 15266), (170, 9878), (187, 8980), (220, 7633), (340, 4939), (374, 4490), (449, 3740), (748, 2245), (898, 1870), (935, 1796)]