22780010

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{5051}}^1$

素因数の和:5110

約数の個数: 32

約数和(自身を含む): 45831744

約数和(自身を除く): 23051734

約数列:

[1, 2, 5, 10, 11, 22, 41, 55, 82, 110, 205, 410, 451, 902, 2255, 4510, 5051, 10102, 25255, 50510, 55561, 111122, 207091, 277805, 414182, 555610, 1035455, 2070910, 2278001, 4556002, 11390005, 22780010]

約数ペア:

[(1, 22780010), (2, 11390005), (5, 4556002), (10, 2278001), (11, 2070910), (22, 1035455), (41, 555610), (55, 414182), (82, 277805), (110, 207091), (205, 111122), (410, 55561), (451, 50510), (902, 25255), (2255, 10102), (4510, 5051)]