220349210

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{503}}^1\times {\mathrm{617}}^1$

素因数の和:1198

約数の個数: 32

約数和(自身を含む): 403667712

約数和(自身を除く): 183318502

約数列:

[1, 2, 5, 10, 71, 142, 355, 503, 617, 710, 1006, 1234, 2515, 3085, 5030, 6170, 35713, 43807, 71426, 87614, 178565, 219035, 310351, 357130, 438070, 620702, 1551755, 3103510, 22034921, 44069842, 110174605, 220349210]

約数ペア:

[(1, 220349210), (2, 110174605), (5, 44069842), (10, 22034921), (71, 3103510), (142, 1551755), (355, 620702), (503, 438070), (617, 357130), (710, 310351), (1006, 219035), (1234, 178565), (2515, 87614), (3085, 71426), (5030, 43807), (6170, 35713)]