2712990

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{12919}}^1$

素因数の和:12936

約数の個数: 32

約数和(自身を含む): 7441920

約数和(自身を除く): 4728930

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 12919, 25838, 38757, 64595, 77514, 90433, 129190, 180866, 193785, 271299, 387570, 452165, 542598, 904330, 1356495, 2712990]

約数ペア:

[(1, 2712990), (2, 1356495), (3, 904330), (5, 542598), (6, 452165), (7, 387570), (10, 271299), (14, 193785), (15, 180866), (21, 129190), (30, 90433), (35, 77514), (42, 64595), (70, 38757), (105, 25838), (210, 12919)]