1330455590

素因数分解:

$2^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{257}}^1\times {\mathrm{6553}}^1$

素因数の和:6896

約数の個数: 32

約数和(自身を含む): 2434942080

約数和(自身を除く): 1104486490

約数列:

[1, 2, 5, 10, 79, 158, 257, 395, 514, 790, 1285, 2570, 6553, 13106, 20303, 32765, 40606, 65530, 101515, 203030, 517687, 1035374, 1684121, 2588435, 3368242, 5176870, 8420605, 16841210, 133045559, 266091118, 665227795, 1330455590]

約数ペア:

[(1, 1330455590), (2, 665227795), (5, 266091118), (10, 133045559), (79, 16841210), (158, 8420605), (257, 5176870), (395, 3368242), (514, 2588435), (790, 1684121), (1285, 1035374), (2570, 517687), (6553, 203030), (13106, 101515), (20303, 65530), (32765, 40606)]