2016671902

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{113}}^1\times {\mathrm{131}}^1\times {\mathrm{263}}^1$

素因数の和:553

約数の個数: 64

約数和(自身を含む): 3623076864

約数和(自身を除く): 1606404962

約数列:

[1, 2, 7, 14, 37, 74, 113, 131, 226, 259, 262, 263, 518, 526, 791, 917, 1582, 1834, 1841, 3682, 4181, 4847, 8362, 9694, 9731, 14803, 19462, 29267, 29606, 29719, 33929, 34453, 58534, 59438, 67858, 68117, 68906, 103621, 136234, 207242, 208033, 241171, 416066, 482342, 547711, 1095422, 1099603, 1274761, 2199206, 2549522, 3833977, 3893189, 7667954, 7697221, 7786378, 8923327, 15394442, 17846654, 27252323, 54504646, 144047993, 288095986, 1008335951, 2016671902]

約数ペア:

[(1, 2016671902), (2, 1008335951), (7, 288095986), (14, 144047993), (37, 54504646), (74, 27252323), (113, 17846654), (131, 15394442), (226, 8923327), (259, 7786378), (262, 7697221), (263, 7667954), (518, 3893189), (526, 3833977), (791, 2549522), (917, 2199206), (1582, 1274761), (1834, 1099603), (1841, 1095422), (3682, 547711), (4181, 482342), (4847, 416066), (8362, 241171), (9694, 208033), (9731, 207242), (14803, 136234), (19462, 103621), (29267, 68906), (29606, 68117), (29719, 67858), (33929, 59438), (34453, 58534)]