221499190

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{37993}}^1$

素因数の和:38064

約数の個数: 32

約数和(自身を含む): 443162016

約数和(自身を除く): 221662826

約数列:

[1, 2, 5, 10, 11, 22, 53, 55, 106, 110, 265, 530, 583, 1166, 2915, 5830, 37993, 75986, 189965, 379930, 417923, 835846, 2013629, 2089615, 4027258, 4179230, 10068145, 20136290, 22149919, 44299838, 110749595, 221499190]

約数ペア:

[(1, 221499190), (2, 110749595), (5, 44299838), (10, 22149919), (11, 20136290), (22, 10068145), (53, 4179230), (55, 4027258), (106, 2089615), (110, 2013629), (265, 835846), (530, 417923), (583, 379930), (1166, 189965), (2915, 75986), (5830, 37993)]