1945010

素因数分解:

$2^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{2903}}^1$

素因数の和:2977

約数の個数: 16

約数和(自身を含む): 3554496

約数和(自身を除く): 1609486

約数列:

[1, 2, 5, 10, 67, 134, 335, 670, 2903, 5806, 14515, 29030, 194501, 389002, 972505, 1945010]

約数ペア:

[(1, 1945010), (2, 972505), (5, 389002), (10, 194501), (67, 29030), (134, 14515), (335, 5806), (670, 2903)]