2228270

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{431}}^1$

素因数の和:496

約数の個数: 32

約数和(自身を含む): 4478976

約数和(自身を除く): 2250706

約数列:

[1, 2, 5, 10, 11, 22, 47, 55, 94, 110, 235, 431, 470, 517, 862, 1034, 2155, 2585, 4310, 4741, 5170, 9482, 20257, 23705, 40514, 47410, 101285, 202570, 222827, 445654, 1114135, 2228270]

約数ペア:

[(1, 2228270), (2, 1114135), (5, 445654), (10, 222827), (11, 202570), (22, 101285), (47, 47410), (55, 40514), (94, 23705), (110, 20257), (235, 9482), (431, 5170), (470, 4741), (517, 4310), (862, 2585), (1034, 2155)]