2720810

素因数分解:

$2^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{1733}}^1$

素因数の和:1897

約数の個数: 16

約数和(自身を含む): 4931496

約数和(自身を除く): 2210686

約数列:

[1, 2, 5, 10, 157, 314, 785, 1570, 1733, 3466, 8665, 17330, 272081, 544162, 1360405, 2720810]

約数ペア:

[(1, 2720810), (2, 1360405), (5, 544162), (10, 272081), (157, 17330), (314, 8665), (785, 3466), (1570, 1733)]