2049766255

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{109}}^1\times {\mathrm{2447}}^1$

素因数の和:2643

約数の個数: 32

約数和(自身を含む): 2617401600

約数和(自身を除く): 567635345

約数列:

[1, 5, 29, 53, 109, 145, 265, 545, 1537, 2447, 3161, 5777, 7685, 12235, 15805, 28885, 70963, 129691, 167533, 266723, 354815, 648455, 837665, 1333615, 3761039, 7734967, 14136319, 18805195, 38674835, 70681595, 409953251, 2049766255]

約数ペア:

[(1, 2049766255), (5, 409953251), (29, 70681595), (53, 38674835), (109, 18805195), (145, 14136319), (265, 7734967), (545, 3761039), (1537, 1333615), (2447, 837665), (3161, 648455), (5777, 354815), (7685, 266723), (12235, 167533), (15805, 129691), (28885, 70963)]