229260020

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1042091}}^1$

素因数の和:1042111

約数の個数: 24

約数和(自身を含む): 525214368

約数和(自身を除く): 295954348

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 1042091, 2084182, 4168364, 5210455, 10420910, 11463001, 20841820, 22926002, 45852004, 57315005, 114630010, 229260020]

約数ペア:

[(1, 229260020), (2, 114630010), (4, 57315005), (5, 45852004), (10, 22926002), (11, 20841820), (20, 11463001), (22, 10420910), (44, 5210455), (55, 4168364), (110, 2084182), (220, 1042091)]