201321200

素因数分解:

$2^4\times 5^2\times {\mathrm{503303}}^1$

素因数の和:503321

約数の個数: 30

約数和(自身を含む): 483675144

約数和(自身を除く): 282353944

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 503303, 1006606, 2013212, 2516515, 4026424, 5033030, 8052848, 10066060, 12582575, 20132120, 25165150, 40264240, 50330300, 100660600, 201321200]

約数ペア:

[(1, 201321200), (2, 100660600), (4, 50330300), (5, 40264240), (8, 25165150), (10, 20132120), (16, 12582575), (20, 10066060), (25, 8052848), (40, 5033030), (50, 4026424), (80, 2516515), (100, 2013212), (200, 1006606), (400, 503303)]