9267291220

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{691}}^1\times {\mathrm{60961}}^1$

素因数の和:61672

約数の個数: 48

約数和(自身を含む): 21261594816

約数和(自身を除く): 11994303596

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 691, 1382, 2764, 3455, 6910, 7601, 13820, 15202, 30404, 38005, 60961, 76010, 121922, 152020, 243844, 304805, 609610, 670571, 1219220, 1341142, 2682284, 3352855, 6705710, 13411420, 42124051, 84248102, 168496204, 210620255, 421240510, 463364561, 842481020, 926729122, 1853458244, 2316822805, 4633645610, 9267291220]

約数ペア:

[(1, 9267291220), (2, 4633645610), (4, 2316822805), (5, 1853458244), (10, 926729122), (11, 842481020), (20, 463364561), (22, 421240510), (44, 210620255), (55, 168496204), (110, 84248102), (220, 42124051), (691, 13411420), (1382, 6705710), (2764, 3352855), (3455, 2682284), (6910, 1341142), (7601, 1219220), (13820, 670571), (15202, 609610), (30404, 304805), (38005, 243844), (60961, 152020), (76010, 121922)]