2013252905

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{383}}^1\times {\mathrm{1063}}^1$

素因数の和:1517

約数の個数: 32

約数和(自身を含む): 2588737536

約数和(自身を除く): 575484631

約数列:

[1, 5, 23, 43, 115, 215, 383, 989, 1063, 1915, 4945, 5315, 8809, 16469, 24449, 44045, 45709, 82345, 122245, 228545, 378787, 407129, 1051307, 1893935, 2035645, 5256535, 9363967, 17506547, 46819835, 87532735, 402650581, 2013252905]

約数ペア:

[(1, 2013252905), (5, 402650581), (23, 87532735), (43, 46819835), (115, 17506547), (215, 9363967), (383, 5256535), (989, 2035645), (1063, 1893935), (1915, 1051307), (4945, 407129), (5315, 378787), (8809, 228545), (16469, 122245), (24449, 82345), (44045, 45709)]