442954930

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{175081}}^1$

素因数の和:175122

約数の個数: 32

約数和(自身を含む): 907625088

約数和(自身を除く): 464670158

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 55, 110, 115, 230, 253, 506, 1265, 2530, 175081, 350162, 875405, 1750810, 1925891, 3851782, 4026863, 8053726, 9629455, 19258910, 20134315, 40268630, 44295493, 88590986, 221477465, 442954930]

約数ペア:

[(1, 442954930), (2, 221477465), (5, 88590986), (10, 44295493), (11, 40268630), (22, 20134315), (23, 19258910), (46, 9629455), (55, 8053726), (110, 4026863), (115, 3851782), (230, 1925891), (253, 1750810), (506, 875405), (1265, 350162), (2530, 175081)]