207777810

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^2\times {\mathrm{7207}}^1$

素因数の和:7279

約数の個数: 48

約数和(自身を含む): 515343168

約数和(自身を除く): 307565358

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 155, 186, 310, 465, 930, 961, 1922, 2883, 4805, 5766, 7207, 9610, 14414, 14415, 21621, 28830, 36035, 43242, 72070, 108105, 216210, 223417, 446834, 670251, 1117085, 1340502, 2234170, 3351255, 6702510, 6925927, 13851854, 20777781, 34629635, 41555562, 69259270, 103888905, 207777810]

約数ペア:

[(1, 207777810), (2, 103888905), (3, 69259270), (5, 41555562), (6, 34629635), (10, 20777781), (15, 13851854), (30, 6925927), (31, 6702510), (62, 3351255), (93, 2234170), (155, 1340502), (186, 1117085), (310, 670251), (465, 446834), (930, 223417), (961, 216210), (1922, 108105), (2883, 72070), (4805, 43242), (5766, 36035), (7207, 28830), (9610, 21621), (14414, 14415)]