201663340

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{530693}}^1$

素因数の和:530721

約数の個数: 24

約数和(自身を含む): 445782960

約数和(自身を除く): 244119620

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 530693, 1061386, 2122772, 2653465, 5306930, 10083167, 10613860, 20166334, 40332668, 50415835, 100831670, 201663340]

約数ペア:

[(1, 201663340), (2, 100831670), (4, 50415835), (5, 40332668), (10, 20166334), (19, 10613860), (20, 10083167), (38, 5306930), (76, 2653465), (95, 2122772), (190, 1061386), (380, 530693)]