2121692220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11787179}}^1$

素因数の和:11787194

約数の個数: 36

約数和(自身を含む): 6435800280

約数和(自身を除く): 4314108060

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 11787179, 23574358, 35361537, 47148716, 58935895, 70723074, 106084611, 117871790, 141446148, 176807685, 212169222, 235743580, 353615370, 424338444, 530423055, 707230740, 1060846110, 2121692220]

約数ペア:

[(1, 2121692220), (2, 1060846110), (3, 707230740), (4, 530423055), (5, 424338444), (6, 353615370), (9, 235743580), (10, 212169222), (12, 176807685), (15, 141446148), (18, 117871790), (20, 106084611), (30, 70723074), (36, 58935895), (45, 47148716), (60, 35361537), (90, 23574358), (180, 11787179)]