11754820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{449}}^1$

素因数の和:493

約数の個数: 96

約数和(自身を含む): 32659200

約数和(自身を除く): 20904380

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 17, 20, 22, 28, 34, 35, 44, 55, 68, 70, 77, 85, 110, 119, 140, 154, 170, 187, 220, 238, 308, 340, 374, 385, 449, 476, 595, 748, 770, 898, 935, 1190, 1309, 1540, 1796, 1870, 2245, 2380, 2618, 3143, 3740, 4490, 4939, 5236, 6286, 6545, 7633, 8980, 9878, 12572, 13090, 15266, 15715, 19756, 24695, 26180, 30532, 31430, 34573, 38165, 49390, 53431, 62860, 69146, 76330, 83963, 98780, 106862, 138292, 152660, 167926, 172865, 213724, 267155, 335852, 345730, 419815, 534310, 587741, 691460, 839630, 1068620, 1175482, 1679260, 2350964, 2938705, 5877410, 11754820]

約数ペア:

[(1, 11754820), (2, 5877410), (4, 2938705), (5, 2350964), (7, 1679260), (10, 1175482), (11, 1068620), (14, 839630), (17, 691460), (20, 587741), (22, 534310), (28, 419815), (34, 345730), (35, 335852), (44, 267155), (55, 213724), (68, 172865), (70, 167926), (77, 152660), (85, 138292), (110, 106862), (119, 98780), (140, 83963), (154, 76330), (170, 69146), (187, 62860), (220, 53431), (238, 49390), (308, 38165), (340, 34573), (374, 31430), (385, 30532), (449, 26180), (476, 24695), (595, 19756), (748, 15715), (770, 15266), (898, 13090), (935, 12572), (1190, 9878), (1309, 8980), (1540, 7633), (1796, 6545), (1870, 6286), (2245, 5236), (2380, 4939), (2618, 4490), (3143, 3740)]