2078941330

素因数分解:

$2^1\times 5^1\times {\mathrm{829}}^1\times {\mathrm{250777}}^1$

素因数の和:251613

約数の個数: 16

約数和(自身を含む): 3746623320

約数和(自身を除く): 1667681990

約数列:

[1, 2, 5, 10, 829, 1658, 4145, 8290, 250777, 501554, 1253885, 2507770, 207894133, 415788266, 1039470665, 2078941330]

約数ペア:

[(1, 2078941330), (2, 1039470665), (5, 415788266), (10, 207894133), (829, 2507770), (1658, 1253885), (4145, 501554), (8290, 250777)]