2649507839

素因数分解:

${\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{563}}^1$

素因数の和:716

約数の個数: 48

約数和(自身を含む): 3240518400

約数和(自身を除く): 591010561

約数列:

[1, 11, 19, 23, 89, 121, 209, 253, 437, 563, 979, 1691, 2047, 2299, 2783, 4807, 6193, 10697, 10769, 12949, 18601, 22517, 38893, 50107, 52877, 68123, 117667, 142439, 204611, 246031, 247687, 427823, 551177, 952033, 1152461, 1294337, 1566829, 2706341, 4706053, 6062947, 10472363, 12677071, 21896759, 29769751, 115195993, 139447781, 240864349, 2649507839]

約数ペア:

[(1, 2649507839), (11, 240864349), (19, 139447781), (23, 115195993), (89, 29769751), (121, 21896759), (209, 12677071), (253, 10472363), (437, 6062947), (563, 4706053), (979, 2706341), (1691, 1566829), (2047, 1294337), (2299, 1152461), (2783, 952033), (4807, 551177), (6193, 427823), (10697, 247687), (10769, 246031), (12949, 204611), (18601, 142439), (22517, 117667), (38893, 68123), (50107, 52877)]