1330586390

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{193}}^1\times {\mathrm{661}}^1$

素因数の和:1017

約数の個数: 64

約数和(自身を含む): 2774044800

約数和(自身を除く): 1443458410

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 149, 193, 298, 386, 661, 745, 965, 1043, 1322, 1351, 1490, 1930, 2086, 2702, 3305, 4627, 5215, 6610, 6755, 9254, 10430, 13510, 23135, 28757, 46270, 57514, 98489, 127573, 143785, 196978, 201299, 255146, 287570, 402598, 492445, 637865, 689423, 893011, 984890, 1006495, 1275730, 1378846, 1786022, 2012990, 3447115, 4465055, 6894230, 8930110, 19008377, 38016754, 95041885, 133058639, 190083770, 266117278, 665293195, 1330586390]

約数ペア:

[(1, 1330586390), (2, 665293195), (5, 266117278), (7, 190083770), (10, 133058639), (14, 95041885), (35, 38016754), (70, 19008377), (149, 8930110), (193, 6894230), (298, 4465055), (386, 3447115), (661, 2012990), (745, 1786022), (965, 1378846), (1043, 1275730), (1322, 1006495), (1351, 984890), (1490, 893011), (1930, 689423), (2086, 637865), (2702, 492445), (3305, 402598), (4627, 287570), (5215, 255146), (6610, 201299), (6755, 196978), (9254, 143785), (10430, 127573), (13510, 98489), (23135, 57514), (28757, 46270)]