2667725140

素因数分解:

$2^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{1827209}}^1$

素因数の和:1827291

約数の個数: 24

約数和(自身を含む): 5678968680

約数和(自身を除く): 3011243540

約数列:

[1, 2, 4, 5, 10, 20, 73, 146, 292, 365, 730, 1460, 1827209, 3654418, 7308836, 9136045, 18272090, 36544180, 133386257, 266772514, 533545028, 666931285, 1333862570, 2667725140]

約数ペア:

[(1, 2667725140), (2, 1333862570), (4, 666931285), (5, 533545028), (10, 266772514), (20, 133386257), (73, 36544180), (146, 18272090), (292, 9136045), (365, 7308836), (730, 3654418), (1460, 1827209)]