268337030

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{16253}}^1$

素因数の和:16400

約数の個数: 32

約数和(自身を含む): 524289024

約数和(自身を除く): 255951994

約数列:

[1, 2, 5, 10, 13, 26, 65, 127, 130, 254, 635, 1270, 1651, 3302, 8255, 16253, 16510, 32506, 81265, 162530, 211289, 422578, 1056445, 2064131, 2112890, 4128262, 10320655, 20641310, 26833703, 53667406, 134168515, 268337030]

約数ペア:

[(1, 268337030), (2, 134168515), (5, 53667406), (10, 26833703), (13, 20641310), (26, 10320655), (65, 4128262), (127, 2112890), (130, 2064131), (254, 1056445), (635, 422578), (1270, 211289), (1651, 162530), (3302, 81265), (8255, 32506), (16253, 16510)]