1520691886

素因数分解:

$2^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{1307}}^1\times {\mathrm{2027}}^1$

素因数の和:3384

約数の個数: 32

約数和(自身を含む): 2673844992

約数和(自身を除く): 1153153106

約数列:

[1, 2, 7, 14, 41, 82, 287, 574, 1307, 2027, 2614, 4054, 9149, 14189, 18298, 28378, 53587, 83107, 107174, 166214, 375109, 581749, 750218, 1163498, 2649289, 5298578, 18545023, 37090046, 108620849, 217241698, 760345943, 1520691886]

約数ペア:

[(1, 1520691886), (2, 760345943), (7, 217241698), (14, 108620849), (41, 37090046), (82, 18545023), (287, 5298578), (574, 2649289), (1307, 1163498), (2027, 750218), (2614, 581749), (4054, 375109), (9149, 166214), (14189, 107174), (18298, 83107), (28378, 53587)]