2019672340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{14426231}}^1$

素因数の和:14426247

約数の個数: 24

約数和(自身を含む): 4847213952

約数和(自身を除く): 2827541612

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 14426231, 28852462, 57704924, 72131155, 100983617, 144262310, 201967234, 288524620, 403934468, 504918085, 1009836170, 2019672340]

約数ペア:

[(1, 2019672340), (2, 1009836170), (4, 504918085), (5, 403934468), (7, 288524620), (10, 201967234), (14, 144262310), (20, 100983617), (28, 72131155), (35, 57704924), (70, 28852462), (140, 14426231)]