1054738660

素因数分解:

$2^2\times 5^1\times {\mathrm{653}}^1\times {\mathrm{80761}}^1$

素因数の和:81423

約数の個数: 24

約数和(自身を含む): 2218370616

約数和(自身を除く): 1163631956

約数列:

[1, 2, 4, 5, 10, 20, 653, 1306, 2612, 3265, 6530, 13060, 80761, 161522, 323044, 403805, 807610, 1615220, 52736933, 105473866, 210947732, 263684665, 527369330, 1054738660]

約数ペア:

[(1, 1054738660), (2, 527369330), (4, 263684665), (5, 210947732), (10, 105473866), (20, 52736933), (653, 1615220), (1306, 807610), (2612, 403805), (3265, 323044), (6530, 161522), (13060, 80761)]