2045510

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1$

素因数の和:188

約数の個数: 32

約数和(自身を含む): 3877632

約数和(自身を除く): 1832122

約数列:

[1, 2, 5, 10, 43, 67, 71, 86, 134, 142, 215, 335, 355, 430, 670, 710, 2881, 3053, 4757, 5762, 6106, 9514, 14405, 15265, 23785, 28810, 30530, 47570, 204551, 409102, 1022755, 2045510]

約数ペア:

[(1, 2045510), (2, 1022755), (5, 409102), (10, 204551), (43, 47570), (67, 30530), (71, 28810), (86, 23785), (134, 15265), (142, 14405), (215, 9514), (335, 6106), (355, 5762), (430, 4757), (670, 3053), (710, 2881)]