6568540

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{409}}^1$

素因数の和:502

約数の個数: 48

約数和(自身を含む): 15291360

約数和(自身を除く): 8722820

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 73, 110, 146, 220, 292, 365, 409, 730, 803, 818, 1460, 1606, 1636, 2045, 3212, 4015, 4090, 4499, 8030, 8180, 8998, 16060, 17996, 22495, 29857, 44990, 59714, 89980, 119428, 149285, 298570, 328427, 597140, 656854, 1313708, 1642135, 3284270, 6568540]

約数ペア:

[(1, 6568540), (2, 3284270), (4, 1642135), (5, 1313708), (10, 656854), (11, 597140), (20, 328427), (22, 298570), (44, 149285), (55, 119428), (73, 89980), (110, 59714), (146, 44990), (220, 29857), (292, 22495), (365, 17996), (409, 16060), (730, 8998), (803, 8180), (818, 8030), (1460, 4499), (1606, 4090), (1636, 4015), (2045, 3212)]