91350220

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{351347}}^1$

素因数の和:351369

約数の個数: 24

約数和(自身を含む): 206592624

約数和(自身を除く): 115242404

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 351347, 702694, 1405388, 1756735, 3513470, 4567511, 7026940, 9135022, 18270044, 22837555, 45675110, 91350220]

約数ペア:

[(1, 91350220), (2, 45675110), (4, 22837555), (5, 18270044), (10, 9135022), (13, 7026940), (20, 4567511), (26, 3513470), (52, 1756735), (65, 1405388), (130, 702694), (260, 351347)]