223900490

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{27883}}^1$

素因数の和:27974

約数の個数: 32

約数和(自身を含む): 445697856

約数和(自身を除く): 221797366

約数列:

[1, 2, 5, 10, 11, 22, 55, 73, 110, 146, 365, 730, 803, 1606, 4015, 8030, 27883, 55766, 139415, 278830, 306713, 613426, 1533565, 2035459, 3067130, 4070918, 10177295, 20354590, 22390049, 44780098, 111950245, 223900490]

約数ペア:

[(1, 223900490), (2, 111950245), (5, 44780098), (10, 22390049), (11, 20354590), (22, 10177295), (55, 4070918), (73, 3067130), (110, 2035459), (146, 1533565), (365, 613426), (730, 306713), (803, 278830), (1606, 139415), (4015, 55766), (8030, 27883)]