4389628055

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{20071}}^1$

素因数の和:20207

約数の個数: 32

約数和(自身を含む): 5826981888

約数和(自身を除く): 1437353833

約数列:

[1, 5, 17, 31, 83, 85, 155, 415, 527, 1411, 2573, 2635, 7055, 12865, 20071, 43741, 100355, 218705, 341207, 622201, 1665893, 1706035, 3111005, 8329465, 10577417, 28320181, 51642683, 52887085, 141600905, 258213415, 877925611, 4389628055]

約数ペア:

[(1, 4389628055), (5, 877925611), (17, 258213415), (31, 141600905), (83, 52887085), (85, 51642683), (155, 28320181), (415, 10577417), (527, 8329465), (1411, 3111005), (2573, 1706035), (2635, 1665893), (7055, 622201), (12865, 341207), (20071, 218705), (43741, 100355)]