780201259970

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{133825259}}^1$

素因数の和:133825330

約数の個数: 32

約数和(自身を含む): 1560937832640

約数和(自身を除く): 780736572670

約数列:

[1, 2, 5, 10, 11, 22, 53, 55, 106, 110, 265, 530, 583, 1166, 2915, 5830, 133825259, 267650518, 669126295, 1338252590, 1472077849, 2944155698, 7092738727, 7360389245, 14185477454, 14720778490, 35463693635, 70927387270, 78020125997, 156040251994, 390100629985, 780201259970]

約数ペア:

[(1, 780201259970), (2, 390100629985), (5, 156040251994), (10, 78020125997), (11, 70927387270), (22, 35463693635), (53, 14720778490), (55, 14185477454), (106, 7360389245), (110, 7092738727), (265, 2944155698), (530, 1472077849), (583, 1338252590), (1166, 669126295), (2915, 267650518), (5830, 133825259)]