2689410

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{571}}^1$

素因数の和:738

約数の個数: 32

約数和(自身を含む): 6507072

約数和(自身を除く): 3817662

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 157, 314, 471, 571, 785, 942, 1142, 1570, 1713, 2355, 2855, 3426, 4710, 5710, 8565, 17130, 89647, 179294, 268941, 448235, 537882, 896470, 1344705, 2689410]

約数ペア:

[(1, 2689410), (2, 1344705), (3, 896470), (5, 537882), (6, 448235), (10, 268941), (15, 179294), (30, 89647), (157, 17130), (314, 8565), (471, 5710), (571, 4710), (785, 3426), (942, 2855), (1142, 2355), (1570, 1713)]