2857030

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1367}}^1$

素因数の和:1404

約数の個数: 32

約数和(自身を含む): 5909760

約数和(自身を除く): 3052730

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 190, 209, 418, 1045, 1367, 2090, 2734, 6835, 13670, 15037, 25973, 30074, 51946, 75185, 129865, 150370, 259730, 285703, 571406, 1428515, 2857030]

約数ペア:

[(1, 2857030), (2, 1428515), (5, 571406), (10, 285703), (11, 259730), (19, 150370), (22, 129865), (38, 75185), (55, 51946), (95, 30074), (110, 25973), (190, 15037), (209, 13670), (418, 6835), (1045, 2734), (1367, 2090)]