2030378

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{449}}^1$

素因数の和:494

約数の個数: 32

約数和(自身を含む): 3888000

約数和(自身を除く): 1857622

約数列:

[1, 2, 7, 14, 17, 19, 34, 38, 119, 133, 238, 266, 323, 449, 646, 898, 2261, 3143, 4522, 6286, 7633, 8531, 15266, 17062, 53431, 59717, 106862, 119434, 145027, 290054, 1015189, 2030378]

約数ペア:

[(1, 2030378), (2, 1015189), (7, 290054), (14, 145027), (17, 119434), (19, 106862), (34, 59717), (38, 53431), (119, 17062), (133, 15266), (238, 8531), (266, 7633), (323, 6286), (449, 4522), (646, 3143), (898, 2261)]