10681970

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{647}}^1$

素因数の和:794

約数の個数: 32

約数和(自身を含む): 20901888

約数和(自身を除く): 10219918

約数列:

[1, 2, 5, 10, 13, 26, 65, 127, 130, 254, 635, 647, 1270, 1294, 1651, 3235, 3302, 6470, 8255, 8411, 16510, 16822, 42055, 82169, 84110, 164338, 410845, 821690, 1068197, 2136394, 5340985, 10681970]

約数ペア:

[(1, 10681970), (2, 5340985), (5, 2136394), (10, 1068197), (13, 821690), (26, 410845), (65, 164338), (127, 84110), (130, 82169), (254, 42055), (635, 16822), (647, 16510), (1270, 8411), (1294, 8255), (1651, 6470), (3235, 3302)]