1284294770

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{269}}^1\times {\mathrm{43403}}^1$

素因数の和:43690

約数の個数: 32

約数和(自身を含む): 2531321280

約数和(自身を除く): 1247026510

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 269, 538, 1345, 2690, 2959, 5918, 14795, 29590, 43403, 86806, 217015, 434030, 477433, 954866, 2387165, 4774330, 11675407, 23350814, 58377035, 116754070, 128429477, 256858954, 642147385, 1284294770]

約数ペア:

[(1, 1284294770), (2, 642147385), (5, 256858954), (10, 128429477), (11, 116754070), (22, 58377035), (55, 23350814), (110, 11675407), (269, 4774330), (538, 2387165), (1345, 954866), (2690, 477433), (2959, 434030), (5918, 217015), (14795, 86806), (29590, 43403)]