2017448974

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{149}}^1$

素因数の和:373

約数の個数: 64

約数和(自身を含む): 3314520000

約数和(自身を除く): 1297071026

約数列:

[1, 2, 29, 43, 58, 61, 86, 89, 122, 149, 178, 298, 1247, 1769, 2494, 2581, 2623, 3538, 3827, 4321, 5162, 5246, 5429, 6407, 7654, 8642, 9089, 10858, 12814, 13261, 18178, 26522, 76067, 110983, 152134, 157441, 185803, 221966, 233447, 263581, 314882, 371606, 384569, 390827, 466894, 527162, 570223, 769138, 781654, 808921, 1140446, 1617842, 6769963, 11333983, 13539926, 16536467, 22667966, 23458709, 33072934, 34783603, 46917418, 69567206, 1008724487, 2017448974]

約数ペア:

[(1, 2017448974), (2, 1008724487), (29, 69567206), (43, 46917418), (58, 34783603), (61, 33072934), (86, 23458709), (89, 22667966), (122, 16536467), (149, 13539926), (178, 11333983), (298, 6769963), (1247, 1617842), (1769, 1140446), (2494, 808921), (2581, 781654), (2623, 769138), (3538, 570223), (3827, 527162), (4321, 466894), (5162, 390827), (5246, 384569), (5429, 371606), (6407, 314882), (7654, 263581), (8642, 233447), (9089, 221966), (10858, 185803), (12814, 157441), (13261, 152134), (18178, 110983), (26522, 76067)]