222642530

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{88001}}^1$

素因数の和:88042

約数の個数: 32

約数和(自身を含む): 456202368

約数和(自身を除く): 233559838

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 55, 110, 115, 230, 253, 506, 1265, 2530, 88001, 176002, 440005, 880010, 968011, 1936022, 2024023, 4048046, 4840055, 9680110, 10120115, 20240230, 22264253, 44528506, 111321265, 222642530]

約数ペア:

[(1, 222642530), (2, 111321265), (5, 44528506), (10, 22264253), (11, 20240230), (22, 10120115), (23, 9680110), (46, 4840055), (55, 4048046), (110, 2024023), (115, 1936022), (230, 968011), (253, 880010), (506, 440005), (1265, 176002), (2530, 88001)]