2019911490

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{1549}}^1\times {\mathrm{14489}}^1$

素因数の和:16051

約数の個数: 48

約数和(自身を含む): 5255523000

約数和(自身を除く): 3235611510

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 1549, 3098, 4647, 7745, 9294, 13941, 14489, 15490, 23235, 27882, 28978, 43467, 46470, 69705, 72445, 86934, 130401, 139410, 144890, 217335, 260802, 434670, 652005, 1304010, 22443461, 44886922, 67330383, 112217305, 134660766, 201991149, 224434610, 336651915, 403982298, 673303830, 1009955745, 2019911490]

約数ペア:

[(1, 2019911490), (2, 1009955745), (3, 673303830), (5, 403982298), (6, 336651915), (9, 224434610), (10, 201991149), (15, 134660766), (18, 112217305), (30, 67330383), (45, 44886922), (90, 22443461), (1549, 1304010), (3098, 652005), (4647, 434670), (7745, 260802), (9294, 217335), (13941, 144890), (14489, 139410), (15490, 130401), (23235, 86934), (27882, 72445), (28978, 69705), (43467, 46470)]