29721310

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{1021}}^1$

素因数の和:1140

約数の個数: 32

約数和(自身を含む): 55629504

約数和(自身を除く): 25908194

約数列:

[1, 2, 5, 10, 41, 71, 82, 142, 205, 355, 410, 710, 1021, 2042, 2911, 5105, 5822, 10210, 14555, 29110, 41861, 72491, 83722, 144982, 209305, 362455, 418610, 724910, 2972131, 5944262, 14860655, 29721310]

約数ペア:

[(1, 29721310), (2, 14860655), (5, 5944262), (10, 2972131), (41, 724910), (71, 418610), (82, 362455), (142, 209305), (205, 144982), (355, 83722), (410, 72491), (710, 41861), (1021, 29110), (2042, 14555), (2911, 10210), (5105, 5822)]