222045890

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{183509}}^1$

素因数の和:183538

約数の個数: 24

約数和(自身を含む): 439322940

約数和(自身を除く): 217277050

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 242, 605, 1210, 183509, 367018, 917545, 1835090, 2018599, 4037198, 10092995, 20185990, 22204589, 44409178, 111022945, 222045890]

約数ペア:

[(1, 222045890), (2, 111022945), (5, 44409178), (10, 22204589), (11, 20185990), (22, 10092995), (55, 4037198), (110, 2018599), (121, 1835090), (242, 917545), (605, 367018), (1210, 183509)]