2013990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{359}}^1$

素因数の和:397

約数の個数: 64

約数和(自身を含む): 5598720

約数和(自身を除く): 3584730

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 17, 22, 30, 33, 34, 51, 55, 66, 85, 102, 110, 165, 170, 187, 255, 330, 359, 374, 510, 561, 718, 935, 1077, 1122, 1795, 1870, 2154, 2805, 3590, 3949, 5385, 5610, 6103, 7898, 10770, 11847, 12206, 18309, 19745, 23694, 30515, 36618, 39490, 59235, 61030, 67133, 91545, 118470, 134266, 183090, 201399, 335665, 402798, 671330, 1006995, 2013990]

約数ペア:

[(1, 2013990), (2, 1006995), (3, 671330), (5, 402798), (6, 335665), (10, 201399), (11, 183090), (15, 134266), (17, 118470), (22, 91545), (30, 67133), (33, 61030), (34, 59235), (51, 39490), (55, 36618), (66, 30515), (85, 23694), (102, 19745), (110, 18309), (165, 12206), (170, 11847), (187, 10770), (255, 7898), (330, 6103), (359, 5610), (374, 5385), (510, 3949), (561, 3590), (718, 2805), (935, 2154), (1077, 1870), (1122, 1795)]