5210367540

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{12405637}}^1$

素因数の和:12405656

約数の個数: 48

約数和(自身を含む): 16673177472

約数和(自身を除く): 11462809932

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 12405637, 24811274, 37216911, 49622548, 62028185, 74433822, 86839459, 124056370, 148867644, 173678918, 186084555, 248112740, 260518377, 347357836, 372169110, 434197295, 521036754, 744338220, 868394590, 1042073508, 1302591885, 1736789180, 2605183770, 5210367540]

約数ペア:

[(1, 5210367540), (2, 2605183770), (3, 1736789180), (4, 1302591885), (5, 1042073508), (6, 868394590), (7, 744338220), (10, 521036754), (12, 434197295), (14, 372169110), (15, 347357836), (20, 260518377), (21, 248112740), (28, 186084555), (30, 173678918), (35, 148867644), (42, 124056370), (60, 86839459), (70, 74433822), (84, 62028185), (105, 49622548), (140, 37216911), (210, 24811274), (420, 12405637)]