2009256550

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{313}}^1\times {\mathrm{18341}}^1$

素因数の和:18673

約数の個数: 48

約数和(自身を含む): 4284984672

約数和(自身を除く): 2275728122

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 175, 313, 350, 626, 1565, 2191, 3130, 4382, 7825, 10955, 15650, 18341, 21910, 36682, 54775, 91705, 109550, 128387, 183410, 256774, 458525, 641935, 917050, 1283870, 3209675, 5740733, 6419350, 11481466, 28703665, 40185131, 57407330, 80370262, 143518325, 200925655, 287036650, 401851310, 1004628275, 2009256550]

約数ペア:

[(1, 2009256550), (2, 1004628275), (5, 401851310), (7, 287036650), (10, 200925655), (14, 143518325), (25, 80370262), (35, 57407330), (50, 40185131), (70, 28703665), (175, 11481466), (313, 6419350), (350, 5740733), (626, 3209675), (1565, 1283870), (2191, 917050), (3130, 641935), (4382, 458525), (7825, 256774), (10955, 183410), (15650, 128387), (18341, 109550), (21910, 91705), (36682, 54775)]