2772026677

素因数分解:

$7^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{887}}^1$

素因数の和:1030

約数の個数: 48

約数和(自身を含む): 3498577920

約数和(自身を除く): 726551243

約数列:

[1, 7, 23, 47, 49, 59, 161, 329, 413, 887, 1081, 1127, 1357, 2303, 2773, 2891, 6209, 7567, 9499, 19411, 20401, 41689, 43463, 52333, 52969, 63779, 66493, 135877, 142807, 291823, 366331, 446453, 958847, 999649, 1203659, 2042761, 2459651, 2564317, 3125171, 6711929, 8425613, 17217557, 46983503, 56571973, 58979291, 120522899, 396003811, 2772026677]

約数ペア:

[(1, 2772026677), (7, 396003811), (23, 120522899), (47, 58979291), (49, 56571973), (59, 46983503), (161, 17217557), (329, 8425613), (413, 6711929), (887, 3125171), (1081, 2564317), (1127, 2459651), (1357, 2042761), (2303, 1203659), (2773, 999649), (2891, 958847), (6209, 446453), (7567, 366331), (9499, 291823), (19411, 142807), (20401, 135877), (41689, 66493), (43463, 63779), (52333, 52969)]