2007191305

素因数分解:

$5^1\times 7^1\times {\mathrm{191}}^1\times {\mathrm{211}}^1\times {\mathrm{1423}}^1$

素因数の和:1837

約数の個数: 32

約数和(自身を含む): 2782199808

約数和(自身を除く): 775008503

約数列:

[1, 5, 7, 35, 191, 211, 955, 1055, 1337, 1423, 1477, 6685, 7115, 7385, 9961, 40301, 49805, 201505, 271793, 282107, 300253, 1358965, 1410535, 1501265, 1902551, 2101771, 9512755, 10508855, 57348323, 286741615, 401438261, 2007191305]

約数ペア:

[(1, 2007191305), (5, 401438261), (7, 286741615), (35, 57348323), (191, 10508855), (211, 9512755), (955, 2101771), (1055, 1902551), (1337, 1501265), (1423, 1410535), (1477, 1358965), (6685, 300253), (7115, 282107), (7385, 271793), (9961, 201505), (40301, 49805)]