2712970

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{509}}^1$

素因数の和:570

約数の個数: 32

約数和(自身を含む): 5397840

約数和(自身を除く): 2684870

約数列:

[1, 2, 5, 10, 13, 26, 41, 65, 82, 130, 205, 410, 509, 533, 1018, 1066, 2545, 2665, 5090, 5330, 6617, 13234, 20869, 33085, 41738, 66170, 104345, 208690, 271297, 542594, 1356485, 2712970]

約数ペア:

[(1, 2712970), (2, 1356485), (5, 542594), (10, 271297), (13, 208690), (26, 104345), (41, 66170), (65, 41738), (82, 33085), (130, 20869), (205, 13234), (410, 6617), (509, 5330), (533, 5090), (1018, 2665), (1066, 2545)]