200950940

素因数分解:

$2^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{97549}}^1$

素因数の和:97661

約数の個数: 24

約数和(自身を含む): 426098400

約数和(自身を除く): 225147460

約数列:

[1, 2, 4, 5, 10, 20, 103, 206, 412, 515, 1030, 2060, 97549, 195098, 390196, 487745, 975490, 1950980, 10047547, 20095094, 40190188, 50237735, 100475470, 200950940]

約数ペア:

[(1, 200950940), (2, 100475470), (4, 50237735), (5, 40190188), (10, 20095094), (20, 10047547), (103, 1950980), (206, 975490), (412, 487745), (515, 390196), (1030, 195098), (2060, 97549)]