12899260

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{3449}}^1$

素因数の和:3486

約数の個数: 48

約数和(自身を含む): 31298400

約数和(自身を除く): 18399140

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 34, 44, 55, 68, 85, 110, 170, 187, 220, 340, 374, 748, 935, 1870, 3449, 3740, 6898, 13796, 17245, 34490, 37939, 58633, 68980, 75878, 117266, 151756, 189695, 234532, 293165, 379390, 586330, 644963, 758780, 1172660, 1289926, 2579852, 3224815, 6449630, 12899260]

約数ペア:

[(1, 12899260), (2, 6449630), (4, 3224815), (5, 2579852), (10, 1289926), (11, 1172660), (17, 758780), (20, 644963), (22, 586330), (34, 379390), (44, 293165), (55, 234532), (68, 189695), (85, 151756), (110, 117266), (170, 75878), (187, 68980), (220, 58633), (340, 37939), (374, 34490), (748, 17245), (935, 13796), (1870, 6898), (3449, 3740)]