2926990

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{59}}^1$

素因数の和:129

約数の個数: 48

約数和(自身を含む): 6032880

約数和(自身を除く): 3105890

約数列:

[1, 2, 5, 10, 11, 22, 41, 55, 59, 82, 110, 118, 121, 205, 242, 295, 410, 451, 590, 605, 649, 902, 1210, 1298, 2255, 2419, 3245, 4510, 4838, 4961, 6490, 7139, 9922, 12095, 14278, 24190, 24805, 26609, 35695, 49610, 53218, 71390, 133045, 266090, 292699, 585398, 1463495, 2926990]

約数ペア:

[(1, 2926990), (2, 1463495), (5, 585398), (10, 292699), (11, 266090), (22, 133045), (41, 71390), (55, 53218), (59, 49610), (82, 35695), (110, 26609), (118, 24805), (121, 24190), (205, 14278), (242, 12095), (295, 9922), (410, 7139), (451, 6490), (590, 4961), (605, 4838), (649, 4510), (902, 3245), (1210, 2419), (1298, 2255)]