1555142660

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{4573949}}^1$

素因数の和:4573975

約数の個数: 24

約数和(自身を含む): 3457906200

約数和(自身を除く): 1902763540

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 4573949, 9147898, 18295796, 22869745, 45739490, 77757133, 91478980, 155514266, 311028532, 388785665, 777571330, 1555142660]

約数ペア:

[(1, 1555142660), (2, 777571330), (4, 388785665), (5, 311028532), (10, 155514266), (17, 91478980), (20, 77757133), (34, 45739490), (68, 22869745), (85, 18295796), (170, 9147898), (340, 4573949)]