2119680255

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{683}}^1\times {\mathrm{2687}}^1$

素因数の和:3396

約数の個数: 64

約数和(自身を含む): 4236115968

約数和(自身を除く): 2116435713

約数列:

[1, 3, 5, 7, 11, 15, 21, 33, 35, 55, 77, 105, 165, 231, 385, 683, 1155, 2049, 2687, 3415, 4781, 7513, 8061, 10245, 13435, 14343, 18809, 22539, 23905, 29557, 37565, 40305, 52591, 56427, 71715, 88671, 94045, 112695, 147785, 157773, 206899, 262955, 282135, 443355, 620697, 788865, 1034495, 1835221, 3103485, 5505663, 9176105, 12846547, 20187431, 27528315, 38539641, 60562293, 64232735, 100937155, 141312017, 192698205, 302811465, 423936051, 706560085, 2119680255]

約数ペア:

[(1, 2119680255), (3, 706560085), (5, 423936051), (7, 302811465), (11, 192698205), (15, 141312017), (21, 100937155), (33, 64232735), (35, 60562293), (55, 38539641), (77, 27528315), (105, 20187431), (165, 12846547), (231, 9176105), (385, 5505663), (683, 3103485), (1155, 1835221), (2049, 1034495), (2687, 788865), (3415, 620697), (4781, 443355), (7513, 282135), (8061, 262955), (10245, 206899), (13435, 157773), (14343, 147785), (18809, 112695), (22539, 94045), (23905, 88671), (29557, 71715), (37565, 56427), (40305, 52591)]