2617888970

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{109}}^1\times {\mathrm{6653}}^1$

素因数の和:6807

約数の個数: 48

約数和(自身を含む): 5019644520

約数和(自身を除く): 2401755550

約数列:

[1, 2, 5, 10, 19, 38, 95, 109, 190, 218, 361, 545, 722, 1090, 1805, 2071, 3610, 4142, 6653, 10355, 13306, 20710, 33265, 39349, 66530, 78698, 126407, 196745, 252814, 393490, 632035, 725177, 1264070, 1450354, 2401733, 3625885, 4803466, 7251770, 12008665, 13778363, 24017330, 27556726, 68891815, 137783630, 261788897, 523577794, 1308944485, 2617888970]

約数ペア:

[(1, 2617888970), (2, 1308944485), (5, 523577794), (10, 261788897), (19, 137783630), (38, 68891815), (95, 27556726), (109, 24017330), (190, 13778363), (218, 12008665), (361, 7251770), (545, 4803466), (722, 3625885), (1090, 2401733), (1805, 1450354), (2071, 1264070), (3610, 725177), (4142, 632035), (6653, 393490), (10355, 252814), (13306, 196745), (20710, 126407), (33265, 78698), (39349, 66530)]