2228490

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2251}}^1$

素因数の和:2275

約数の個数: 48

約数和(自身を含む): 6323616

約数和(自身を除く): 4095126

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 90, 99, 110, 165, 198, 330, 495, 990, 2251, 4502, 6753, 11255, 13506, 20259, 22510, 24761, 33765, 40518, 49522, 67530, 74283, 101295, 123805, 148566, 202590, 222849, 247610, 371415, 445698, 742830, 1114245, 2228490]

約数ペア:

[(1, 2228490), (2, 1114245), (3, 742830), (5, 445698), (6, 371415), (9, 247610), (10, 222849), (11, 202590), (15, 148566), (18, 123805), (22, 101295), (30, 74283), (33, 67530), (45, 49522), (55, 40518), (66, 33765), (90, 24761), (99, 22510), (110, 20259), (165, 13506), (198, 11255), (330, 6753), (495, 4502), (990, 2251)]