1213698530

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{580717}}^1$

素因数の和:580754

約数の個数: 32

約数和(自身を含む): 2508701760

約数和(自身を除く): 1295003230

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 190, 209, 418, 1045, 2090, 580717, 1161434, 2903585, 5807170, 6387887, 11033623, 12775774, 22067246, 31939435, 55168115, 63878870, 110336230, 121369853, 242739706, 606849265, 1213698530]

約数ペア:

[(1, 1213698530), (2, 606849265), (5, 242739706), (10, 121369853), (11, 110336230), (19, 63878870), (22, 55168115), (38, 31939435), (55, 22067246), (95, 12775774), (110, 11033623), (190, 6387887), (209, 5807170), (418, 2903585), (1045, 1161434), (2090, 580717)]