201937540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1442411}}^1$

素因数の和:1442427

約数の個数: 24

約数和(自身を含む): 484650432

約数和(自身を除く): 282712892

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1442411, 2884822, 5769644, 7212055, 10096877, 14424110, 20193754, 28848220, 40387508, 50484385, 100968770, 201937540]

約数ペア:

[(1, 201937540), (2, 100968770), (4, 50484385), (5, 40387508), (7, 28848220), (10, 20193754), (14, 14424110), (20, 10096877), (28, 7212055), (35, 5769644), (70, 2884822), (140, 1442411)]