2086607341

素因数分解:

$7^1\times {\mathrm{13}}^3\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{193}}^1$

素因数の和:295

約数の個数: 64

約数和(自身を含む): 2807257600

約数和(自身を除く): 720650259

約数列:

[1, 7, 13, 19, 37, 91, 133, 169, 193, 247, 259, 481, 703, 1183, 1351, 1729, 2197, 2509, 3211, 3367, 3667, 4921, 6253, 7141, 9139, 15379, 17563, 22477, 25669, 32617, 41743, 43771, 47671, 49987, 63973, 81289, 92833, 118807, 135679, 228319, 292201, 333697, 424021, 569023, 619723, 649831, 831649, 949753, 1206829, 1544491, 1763827, 2968147, 4338061, 8056399, 8447803, 10811437, 12346789, 15688777, 22929751, 56394793, 109821439, 160508257, 298086763, 2086607341]

約数ペア:

[(1, 2086607341), (7, 298086763), (13, 160508257), (19, 109821439), (37, 56394793), (91, 22929751), (133, 15688777), (169, 12346789), (193, 10811437), (247, 8447803), (259, 8056399), (481, 4338061), (703, 2968147), (1183, 1763827), (1351, 1544491), (1729, 1206829), (2197, 949753), (2509, 831649), (3211, 649831), (3367, 619723), (3667, 569023), (4921, 424021), (6253, 333697), (7141, 292201), (9139, 228319), (15379, 135679), (17563, 118807), (22477, 92833), (25669, 81289), (32617, 63973), (41743, 49987), (43771, 47671)]