17250220

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{66347}}^1$

素因数の和:66369

約数の個数: 24

約数和(自身を含む): 39012624

約数和(自身を除く): 21762404

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 66347, 132694, 265388, 331735, 663470, 862511, 1326940, 1725022, 3450044, 4312555, 8625110, 17250220]

約数ペア:

[(1, 17250220), (2, 8625110), (4, 4312555), (5, 3450044), (10, 1725022), (13, 1326940), (20, 862511), (26, 663470), (52, 331735), (65, 265388), (130, 132694), (260, 66347)]