2690147390

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1670899}}^1$

素因数の和:1670936

約数の個数: 32

約数和(自身を含む): 5774630400

約数和(自身を除く): 3084483010

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 70, 115, 161, 230, 322, 805, 1610, 1670899, 3341798, 8354495, 11696293, 16708990, 23392586, 38430677, 58481465, 76861354, 116962930, 192153385, 269014739, 384306770, 538029478, 1345073695, 2690147390]

約数ペア:

[(1, 2690147390), (2, 1345073695), (5, 538029478), (7, 384306770), (10, 269014739), (14, 192153385), (23, 116962930), (35, 76861354), (46, 58481465), (70, 38430677), (115, 23392586), (161, 16708990), (230, 11696293), (322, 8354495), (805, 3341798), (1610, 1670899)]