2071529089

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{101}}^1\times {\mathrm{2011}}^1$

素因数の和:2197

約数の個数: 32

約数和(自身を含む): 2521792512

約数和(自身を除く): 450263423

約数列:

[1, 7, 31, 47, 101, 217, 329, 707, 1457, 2011, 3131, 4747, 10199, 14077, 21917, 33229, 62341, 94517, 147157, 203111, 436387, 661619, 1030099, 1421777, 2930027, 6296441, 9546217, 20510189, 44075087, 66823519, 295932727, 2071529089]

約数ペア:

[(1, 2071529089), (7, 295932727), (31, 66823519), (47, 44075087), (101, 20510189), (217, 9546217), (329, 6296441), (707, 2930027), (1457, 1421777), (2011, 1030099), (3131, 661619), (4747, 436387), (10199, 203111), (14077, 147157), (21917, 94517), (33229, 62341)]