2050794620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{14648533}}^1$

素因数の和:14648549

約数の個数: 24

約数和(自身を含む): 4921907424

約数和(自身を除く): 2871112804

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 14648533, 29297066, 58594132, 73242665, 102539731, 146485330, 205079462, 292970660, 410158924, 512698655, 1025397310, 2050794620]

約数ペア:

[(1, 2050794620), (2, 1025397310), (4, 512698655), (5, 410158924), (7, 292970660), (10, 205079462), (14, 146485330), (20, 102539731), (28, 73242665), (35, 58594132), (70, 29297066), (140, 14648533)]