13309961980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{439}}^1\times {\mathrm{12739}}^1$

素因数の和:13211

約数の個数: 96

約数和(自身を含む): 33902668800

約数和(自身を除く): 20592706820

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 85, 119, 140, 170, 238, 340, 439, 476, 595, 878, 1190, 1756, 2195, 2380, 3073, 4390, 6146, 7463, 8780, 12292, 12739, 14926, 15365, 25478, 29852, 30730, 37315, 50956, 52241, 61460, 63695, 74630, 89173, 104482, 127390, 149260, 178346, 208964, 216563, 254780, 261205, 356692, 433126, 445865, 522410, 866252, 891730, 1044820, 1082815, 1515941, 1783460, 2165630, 3031882, 4331260, 5592421, 6063764, 7579705, 11184842, 15159410, 22369684, 27962105, 30318820, 39146947, 55924210, 78293894, 95071157, 111848420, 156587788, 190142314, 195734735, 380284628, 391469470, 475355785, 665498099, 782938940, 950711570, 1330996198, 1901423140, 2661992396, 3327490495, 6654980990, 13309961980]

約数ペア:

[(1, 13309961980), (2, 6654980990), (4, 3327490495), (5, 2661992396), (7, 1901423140), (10, 1330996198), (14, 950711570), (17, 782938940), (20, 665498099), (28, 475355785), (34, 391469470), (35, 380284628), (68, 195734735), (70, 190142314), (85, 156587788), (119, 111848420), (140, 95071157), (170, 78293894), (238, 55924210), (340, 39146947), (439, 30318820), (476, 27962105), (595, 22369684), (878, 15159410), (1190, 11184842), (1756, 7579705), (2195, 6063764), (2380, 5592421), (3073, 4331260), (4390, 3031882), (6146, 2165630), (7463, 1783460), (8780, 1515941), (12292, 1082815), (12739, 1044820), (14926, 891730), (15365, 866252), (25478, 522410), (29852, 445865), (30730, 433126), (37315, 356692), (50956, 261205), (52241, 254780), (61460, 216563), (63695, 208964), (74630, 178346), (89173, 149260), (104482, 127390)]