260022182

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{419}}^1\times {\mathrm{2333}}^1$

素因数の和:2780

約数の個数: 32

約数和(自身を含む): 470534400

約数和(自身を除く): 210512218

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 419, 838, 2333, 2933, 4666, 5866, 7961, 15922, 16331, 32662, 44327, 55727, 88654, 111454, 310289, 620578, 977527, 1955054, 6842689, 13685378, 18573013, 37146026, 130011091, 260022182]

約数ペア:

[(1, 260022182), (2, 130011091), (7, 37146026), (14, 18573013), (19, 13685378), (38, 6842689), (133, 1955054), (266, 977527), (419, 620578), (838, 310289), (2333, 111454), (2933, 88654), (4666, 55727), (5866, 44327), (7961, 32662), (15922, 16331)]