1090366940

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{144611}}^1$

素因数の和:144662

約数の個数: 48

約数和(自身を含む): 2550955680

約数和(自身を除く): 1460588740

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 29, 52, 58, 65, 116, 130, 145, 260, 290, 377, 580, 754, 1508, 1885, 3770, 7540, 144611, 289222, 578444, 723055, 1446110, 1879943, 2892220, 3759886, 4193719, 7519772, 8387438, 9399715, 16774876, 18799430, 20968595, 37598860, 41937190, 54518347, 83874380, 109036694, 218073388, 272591735, 545183470, 1090366940]

約数ペア:

[(1, 1090366940), (2, 545183470), (4, 272591735), (5, 218073388), (10, 109036694), (13, 83874380), (20, 54518347), (26, 41937190), (29, 37598860), (52, 20968595), (58, 18799430), (65, 16774876), (116, 9399715), (130, 8387438), (145, 7519772), (260, 4193719), (290, 3759886), (377, 2892220), (580, 1879943), (754, 1446110), (1508, 723055), (1885, 578444), (3770, 289222), (7540, 144611)]