564876290

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{647}}^1\times {\mathrm{7937}}^1$

素因数の和:8602

約数の個数: 32

約数和(自身を含む): 1111065984

約数和(自身を除く): 546189694

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 647, 1294, 3235, 6470, 7117, 7937, 14234, 15874, 35585, 39685, 71170, 79370, 87307, 174614, 436535, 873070, 5135239, 10270478, 25676195, 51352390, 56487629, 112975258, 282438145, 564876290]

約数ペア:

[(1, 564876290), (2, 282438145), (5, 112975258), (10, 56487629), (11, 51352390), (22, 25676195), (55, 10270478), (110, 5135239), (647, 873070), (1294, 436535), (3235, 174614), (6470, 87307), (7117, 79370), (7937, 71170), (14234, 39685), (15874, 35585)]