100814740

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{387749}}^1$

素因数の和:387771

約数の個数: 24

約数和(自身を含む): 227997000

約数和(自身を除く): 127182260

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 387749, 775498, 1550996, 1938745, 3877490, 5040737, 7754980, 10081474, 20162948, 25203685, 50407370, 100814740]

約数ペア:

[(1, 100814740), (2, 50407370), (4, 25203685), (5, 20162948), (10, 10081474), (13, 7754980), (20, 5040737), (26, 3877490), (52, 1938745), (65, 1550996), (130, 775498), (260, 387749)]