280835732

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{90127}}^1$

素因数の和:90191

約数の個数: 24

約数和(自身を含む): 529952640

約数和(自身を除く): 249116908

約数列:

[1, 2, 4, 19, 38, 41, 76, 82, 164, 779, 1558, 3116, 90127, 180254, 360508, 1712413, 3424826, 3695207, 6849652, 7390414, 14780828, 70208933, 140417866, 280835732]

約数ペア:

[(1, 280835732), (2, 140417866), (4, 70208933), (19, 14780828), (38, 7390414), (41, 6849652), (76, 3695207), (82, 3424826), (164, 1712413), (779, 360508), (1558, 180254), (3116, 90127)]