2002307220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11123929}}^1$

素因数の和:11123944

約数の個数: 36

約数和(自身を含む): 6073665780

約数和(自身を除く): 4071358560

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 11123929, 22247858, 33371787, 44495716, 55619645, 66743574, 100115361, 111239290, 133487148, 166858935, 200230722, 222478580, 333717870, 400461444, 500576805, 667435740, 1001153610, 2002307220]

約数ペア:

[(1, 2002307220), (2, 1001153610), (3, 667435740), (4, 500576805), (5, 400461444), (6, 333717870), (9, 222478580), (10, 200230722), (12, 166858935), (15, 133487148), (18, 111239290), (20, 100115361), (30, 66743574), (36, 55619645), (45, 44495716), (60, 33371787), (90, 22247858), (180, 11123929)]