1290674

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{29}}^1$

素因数の和:83

約数の個数: 48

約数和(自身を含む): 2652480

約数和(自身を除く): 1361806

約数列:

[1, 2, 7, 11, 14, 17, 22, 29, 34, 58, 77, 119, 154, 187, 203, 238, 289, 319, 374, 406, 493, 578, 638, 986, 1309, 2023, 2233, 2618, 3179, 3451, 4046, 4466, 5423, 6358, 6902, 8381, 10846, 16762, 22253, 37961, 44506, 58667, 75922, 92191, 117334, 184382, 645337, 1290674]

約数ペア:

[(1, 1290674), (2, 645337), (7, 184382), (11, 117334), (14, 92191), (17, 75922), (22, 58667), (29, 44506), (34, 37961), (58, 22253), (77, 16762), (119, 10846), (154, 8381), (187, 6902), (203, 6358), (238, 5423), (289, 4466), (319, 4046), (374, 3451), (406, 3179), (493, 2618), (578, 2233), (638, 2023), (986, 1309)]