14387780

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{3847}}^1$

素因数の和:3884

約数の個数: 48

約数和(自身を含む): 34909056

約数和(自身を除く): 20521276

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, 3740, 3847, 7694, 15388, 19235, 38470, 42317, 65399, 76940, 84634, 130798, 169268, 211585, 261596, 326995, 423170, 653990, 719389, 846340, 1307980, 1438778, 2877556, 3596945, 7193890, 14387780]

約数ペア:

[(1, 14387780), (2, 7193890), (4, 3596945), (5, 2877556), (10, 1438778), (11, 1307980), (17, 846340), (20, 719389), (22, 653990), (34, 423170), (44, 326995), (55, 261596), (68, 211585), (85, 169268), (110, 130798), (170, 84634), (187, 76940), (220, 65399), (340, 42317), (374, 38470), (748, 19235), (935, 15388), (1870, 7694), (3740, 3847)]