2040207825

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{193}}^1\times {\mathrm{8291}}^1$

素因数の和:8514

約数の個数: 48

約数和(自身を含む): 3590502336

約数和(自身を除く): 1550294511

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 193, 255, 425, 579, 965, 1275, 2895, 3281, 4825, 8291, 9843, 14475, 16405, 24873, 41455, 49215, 82025, 124365, 140947, 207275, 246075, 422841, 621825, 704735, 1600163, 2114205, 3523675, 4800489, 8000815, 10571025, 24002445, 27202771, 40004075, 81608313, 120012225, 136013855, 408041565, 680069275, 2040207825]

約数ペア:

[(1, 2040207825), (3, 680069275), (5, 408041565), (15, 136013855), (17, 120012225), (25, 81608313), (51, 40004075), (75, 27202771), (85, 24002445), (193, 10571025), (255, 8000815), (425, 4800489), (579, 3523675), (965, 2114205), (1275, 1600163), (2895, 704735), (3281, 621825), (4825, 422841), (8291, 246075), (9843, 207275), (14475, 140947), (16405, 124365), (24873, 82025), (41455, 49215)]