201636860

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{438341}}^1$

素因数の和:438373

約数の個数: 24

約数和(自身を含む): 441848736

約数和(自身を除く): 240211876

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 438341, 876682, 1753364, 2191705, 4383410, 8766820, 10081843, 20163686, 40327372, 50409215, 100818430, 201636860]

約数ペア:

[(1, 201636860), (2, 100818430), (4, 50409215), (5, 40327372), (10, 20163686), (20, 10081843), (23, 8766820), (46, 4383410), (92, 2191705), (115, 1753364), (230, 876682), (460, 438341)]