2141303038

素因数分解:

$2^1\times 7^4\times {\mathrm{109}}^1\times {\mathrm{4091}}^1$

素因数の和:4230

約数の個数: 40

約数和(自身を含む): 3782358360

約数和(自身を除く): 1641055322

約数列:

[1, 2, 7, 14, 49, 98, 109, 218, 343, 686, 763, 1526, 2401, 4091, 4802, 5341, 8182, 10682, 28637, 37387, 57274, 74774, 200459, 261709, 400918, 445919, 523418, 891838, 1403213, 2806426, 3121433, 6242866, 9822491, 19644982, 21850031, 43700062, 152950217, 305900434, 1070651519, 2141303038]

約数ペア:

[(1, 2141303038), (2, 1070651519), (7, 305900434), (14, 152950217), (49, 43700062), (98, 21850031), (109, 19644982), (218, 9822491), (343, 6242866), (686, 3121433), (763, 2806426), (1526, 1403213), (2401, 891838), (4091, 523418), (4802, 445919), (5341, 400918), (8182, 261709), (10682, 200459), (28637, 74774), (37387, 57274)]