1520222571266

素因数分解:

$2^1\times 7^2\times {\mathrm{353}}^1\times {\mathrm{2129}}^1\times {\mathrm{20641}}^1$

素因数の和:23139

約数の個数: 48

約数和(自身を含む): 2661526223640

約数和(自身を除く): 1141303652374

約数列:

[1, 2, 7, 14, 49, 98, 353, 706, 2129, 2471, 4258, 4942, 14903, 17297, 20641, 29806, 34594, 41282, 104321, 144487, 208642, 288974, 751537, 1011409, 1503074, 2022818, 5260759, 7286273, 10521518, 14572546, 36825313, 43944689, 51003911, 73650626, 87889378, 102007822, 307612823, 357027377, 615225646, 714054754, 2153289761, 4306579522, 15512475217, 31024950434, 108587326519, 217174653038, 760111285633, 1520222571266]

約数ペア:

[(1, 1520222571266), (2, 760111285633), (7, 217174653038), (14, 108587326519), (49, 31024950434), (98, 15512475217), (353, 4306579522), (706, 2153289761), (2129, 714054754), (2471, 615225646), (4258, 357027377), (4942, 307612823), (14903, 102007822), (17297, 87889378), (20641, 73650626), (29806, 51003911), (34594, 43944689), (41282, 36825313), (104321, 14572546), (144487, 10521518), (208642, 7286273), (288974, 5260759), (751537, 2022818), (1011409, 1503074)]