230020010

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{90917}}^1$

素因数の和:90958

約数の個数: 32

約数和(自身を含む): 471318912

約数和(自身を除く): 241298902

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 55, 110, 115, 230, 253, 506, 1265, 2530, 90917, 181834, 454585, 909170, 1000087, 2000174, 2091091, 4182182, 5000435, 10000870, 10455455, 20910910, 23002001, 46004002, 115010005, 230020010]

約数ペア:

[(1, 230020010), (2, 115010005), (5, 46004002), (10, 23002001), (11, 20910910), (22, 10455455), (23, 10000870), (46, 5000435), (55, 4182182), (110, 2091091), (115, 2000174), (230, 1000087), (253, 909170), (506, 454585), (1265, 181834), (2530, 90917)]