2149790830

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{691}}^1\times {\mathrm{28283}}^1$

素因数の和:28992

約数の個数: 32

約数和(自身を含む): 4227666048

約数和(自身を除く): 2077875218

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 691, 1382, 3455, 6910, 7601, 15202, 28283, 38005, 56566, 76010, 141415, 282830, 311113, 622226, 1555565, 3111130, 19543553, 39087106, 97717765, 195435530, 214979083, 429958166, 1074895415, 2149790830]

約数ペア:

[(1, 2149790830), (2, 1074895415), (5, 429958166), (10, 214979083), (11, 195435530), (22, 97717765), (55, 39087106), (110, 19543553), (691, 3111130), (1382, 1555565), (3455, 622226), (6910, 311113), (7601, 282830), (15202, 141415), (28283, 76010), (38005, 56566)]