5280303340

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{20308859}}^1$

素因数の和:20308881

約数の個数: 24

約数和(自身を含む): 11941609680

約数和(自身を除く): 6661306340

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 20308859, 40617718, 81235436, 101544295, 203088590, 264015167, 406177180, 528030334, 1056060668, 1320075835, 2640151670, 5280303340]

約数ペア:

[(1, 5280303340), (2, 2640151670), (4, 1320075835), (5, 1056060668), (10, 528030334), (13, 406177180), (20, 264015167), (26, 203088590), (52, 101544295), (65, 81235436), (130, 40617718), (260, 20308859)]