2079246

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1$

素因数の和:121

約数の個数: 64

約数和(自身を含む): 4999680

約数和(自身を除く): 2920434

約数列:

[1, 2, 3, 6, 13, 19, 23, 26, 38, 39, 46, 57, 61, 69, 78, 114, 122, 138, 183, 247, 299, 366, 437, 494, 598, 741, 793, 874, 897, 1159, 1311, 1403, 1482, 1586, 1794, 2318, 2379, 2622, 2806, 3477, 4209, 4758, 5681, 6954, 8418, 11362, 15067, 17043, 18239, 26657, 30134, 34086, 36478, 45201, 53314, 54717, 79971, 90402, 109434, 159942, 346541, 693082, 1039623, 2079246]

約数ペア:

[(1, 2079246), (2, 1039623), (3, 693082), (6, 346541), (13, 159942), (19, 109434), (23, 90402), (26, 79971), (38, 54717), (39, 53314), (46, 45201), (57, 36478), (61, 34086), (69, 30134), (78, 26657), (114, 18239), (122, 17043), (138, 15067), (183, 11362), (247, 8418), (299, 6954), (366, 5681), (437, 4758), (494, 4209), (598, 3477), (741, 2806), (793, 2622), (874, 2379), (897, 2318), (1159, 1794), (1311, 1586), (1403, 1482)]