2016128865

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{307}}^1\times {\mathrm{487}}^1$

素因数の和:862

約数の個数: 64

約数和(自身を含む): 3463004160

約数和(自身を除く): 1446875295

約数列:

[1, 3, 5, 15, 29, 31, 87, 93, 145, 155, 307, 435, 465, 487, 899, 921, 1461, 1535, 2435, 2697, 4495, 4605, 7305, 8903, 9517, 13485, 14123, 15097, 26709, 28551, 42369, 44515, 45291, 47585, 70615, 75485, 133545, 142755, 149509, 211845, 226455, 275993, 437813, 448527, 747545, 827979, 1313439, 1379965, 2189065, 2242635, 4139895, 4335761, 4634779, 6567195, 13007283, 13904337, 21678805, 23173895, 65036415, 69521685, 134408591, 403225773, 672042955, 2016128865]

約数ペア:

[(1, 2016128865), (3, 672042955), (5, 403225773), (15, 134408591), (29, 69521685), (31, 65036415), (87, 23173895), (93, 21678805), (145, 13904337), (155, 13007283), (307, 6567195), (435, 4634779), (465, 4335761), (487, 4139895), (899, 2242635), (921, 2189065), (1461, 1379965), (1535, 1313439), (2435, 827979), (2697, 747545), (4495, 448527), (4605, 437813), (7305, 275993), (8903, 226455), (9517, 211845), (13485, 149509), (14123, 142755), (15097, 133545), (26709, 75485), (28551, 70615), (42369, 47585), (44515, 45291)]