4705220

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{18097}}^1$

素因数の和:18119

約数の個数: 24

約数和(自身を含む): 10641624

約数和(自身を除く): 5936404

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 18097, 36194, 72388, 90485, 180970, 235261, 361940, 470522, 941044, 1176305, 2352610, 4705220]

約数ペア:

[(1, 4705220), (2, 2352610), (4, 1176305), (5, 941044), (10, 470522), (13, 361940), (20, 235261), (26, 180970), (52, 90485), (65, 72388), (130, 36194), (260, 18097)]