2065631246

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{250501}}^1$

素因数の和:250560

約数の個数: 32

約数和(自身を含む): 3847710720

約数和(自身を除く): 1782079474

約数列:

[1, 2, 7, 14, 19, 31, 38, 62, 133, 217, 266, 434, 589, 1178, 4123, 8246, 250501, 501002, 1753507, 3507014, 4759519, 7765531, 9519038, 15531062, 33316633, 54358717, 66633266, 108717434, 147545089, 295090178, 1032815623, 2065631246]

約数ペア:

[(1, 2065631246), (2, 1032815623), (7, 295090178), (14, 147545089), (19, 108717434), (31, 66633266), (38, 54358717), (62, 33316633), (133, 15531062), (217, 9519038), (266, 7765531), (434, 4759519), (589, 3507014), (1178, 1753507), (4123, 501002), (8246, 250501)]