2340275

素因数分解:

$5^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{311}}^1$

素因数の和:371

約数の個数: 24

約数和(自身を含む): 3404544

約数和(自身を除く): 1064269

約数列:

[1, 5, 7, 25, 35, 43, 175, 215, 301, 311, 1075, 1505, 1555, 2177, 7525, 7775, 10885, 13373, 54425, 66865, 93611, 334325, 468055, 2340275]

約数ペア:

[(1, 2340275), (5, 468055), (7, 334325), (25, 93611), (35, 66865), (43, 54425), (175, 13373), (215, 10885), (301, 7775), (311, 7525), (1075, 2177), (1505, 1555)]