12754910

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{257}}^1\times {\mathrm{709}}^1$

素因数の和:980

約数の個数: 32

約数和(自身を含む): 26377920

約数和(自身を除く): 13623010

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 257, 514, 709, 1285, 1418, 1799, 2570, 3545, 3598, 4963, 7090, 8995, 9926, 17990, 24815, 49630, 182213, 364426, 911065, 1275491, 1822130, 2550982, 6377455, 12754910]

約数ペア:

[(1, 12754910), (2, 6377455), (5, 2550982), (7, 1822130), (10, 1275491), (14, 911065), (35, 364426), (70, 182213), (257, 49630), (514, 24815), (709, 17990), (1285, 9926), (1418, 8995), (1799, 7090), (2570, 4963), (3545, 3598)]