12902830

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{1069}}^1$

素因数の和:1164

約数の個数: 32

約数和(自身を含む): 24960960

約数和(自身を除く): 12058130

約数列:

[1, 2, 5, 10, 17, 34, 71, 85, 142, 170, 355, 710, 1069, 1207, 2138, 2414, 5345, 6035, 10690, 12070, 18173, 36346, 75899, 90865, 151798, 181730, 379495, 758990, 1290283, 2580566, 6451415, 12902830]

約数ペア:

[(1, 12902830), (2, 6451415), (5, 2580566), (10, 1290283), (17, 758990), (34, 379495), (71, 181730), (85, 151798), (142, 90865), (170, 75899), (355, 36346), (710, 18173), (1069, 12070), (1207, 10690), (2138, 6035), (2414, 5345)]