2007678885

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{863}}^1\times {\mathrm{5003}}^1$

素因数の和:5905

約数の個数: 32

約数和(自身を含む): 3320414208

約数和(自身を除く): 1312735323

約数列:

[1, 3, 5, 15, 31, 93, 155, 465, 863, 2589, 4315, 5003, 12945, 15009, 25015, 26753, 75045, 80259, 133765, 155093, 401295, 465279, 775465, 2326395, 4317589, 12952767, 21587945, 64763835, 133845259, 401535777, 669226295, 2007678885]

約数ペア:

[(1, 2007678885), (3, 669226295), (5, 401535777), (15, 133845259), (31, 64763835), (93, 21587945), (155, 12952767), (465, 4317589), (863, 2326395), (2589, 775465), (4315, 465279), (5003, 401295), (12945, 155093), (15009, 133765), (25015, 80259), (26753, 75045)]