86283860

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{281}}^1\times {\mathrm{1181}}^1$

素因数の和:1484

約数の個数: 48

約数和(自身を含む): 195994512

約数和(自身を除く): 109710652

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 281, 562, 1124, 1181, 1405, 2362, 2810, 3653, 4724, 5620, 5905, 7306, 11810, 14612, 15353, 18265, 23620, 30706, 36530, 61412, 73060, 76765, 153530, 307060, 331861, 663722, 1327444, 1659305, 3318610, 4314193, 6637220, 8628386, 17256772, 21570965, 43141930, 86283860]

約数ペア:

[(1, 86283860), (2, 43141930), (4, 21570965), (5, 17256772), (10, 8628386), (13, 6637220), (20, 4314193), (26, 3318610), (52, 1659305), (65, 1327444), (130, 663722), (260, 331861), (281, 307060), (562, 153530), (1124, 76765), (1181, 73060), (1405, 61412), (2362, 36530), (2810, 30706), (3653, 23620), (4724, 18265), (5620, 15353), (5905, 14612), (7306, 11810)]