5987980

素因数分解:

$2^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{1907}}^1$

素因数の和:2073

約数の個数: 24

約数和(自身を含む): 12661488

約数和(自身を除く): 6673508

約数列:

[1, 2, 4, 5, 10, 20, 157, 314, 628, 785, 1570, 1907, 3140, 3814, 7628, 9535, 19070, 38140, 299399, 598798, 1197596, 1496995, 2993990, 5987980]

約数ペア:

[(1, 5987980), (2, 2993990), (4, 1496995), (5, 1197596), (10, 598798), (20, 299399), (157, 38140), (314, 19070), (628, 9535), (785, 7628), (1570, 3814), (1907, 3140)]