223187690

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{241}}^1\times {\mathrm{8419}}^1$

素因数の和:8678

約数の個数: 32

約数和(自身を含む): 440130240

約数和(自身を除く): 216942550

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 241, 482, 1205, 2410, 2651, 5302, 8419, 13255, 16838, 26510, 42095, 84190, 92609, 185218, 463045, 926090, 2028979, 4057958, 10144895, 20289790, 22318769, 44637538, 111593845, 223187690]

約数ペア:

[(1, 223187690), (2, 111593845), (5, 44637538), (10, 22318769), (11, 20289790), (22, 10144895), (55, 4057958), (110, 2028979), (241, 926090), (482, 463045), (1205, 185218), (2410, 92609), (2651, 84190), (5302, 42095), (8419, 26510), (13255, 16838)]