2740300

素因数分解:

$2^2\times 5^2\times {\mathrm{67}}^1\times {\mathrm{409}}^1$

素因数の和:490

約数の個数: 36

約数和(自身を含む): 6049960

約数和(自身を除く): 3309660

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 67, 100, 134, 268, 335, 409, 670, 818, 1340, 1636, 1675, 2045, 3350, 4090, 6700, 8180, 10225, 20450, 27403, 40900, 54806, 109612, 137015, 274030, 548060, 685075, 1370150, 2740300]

約数ペア:

[(1, 2740300), (2, 1370150), (4, 685075), (5, 548060), (10, 274030), (20, 137015), (25, 109612), (50, 54806), (67, 40900), (100, 27403), (134, 20450), (268, 10225), (335, 8180), (409, 6700), (670, 4090), (818, 3350), (1340, 2045), (1636, 1675)]