2506104146

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{257}}^1\times {\mathrm{409}}^1$

素因数の和:819

約数の個数: 64

約数和(自身を含む): 4691554560

約数和(自身を除く): 2185450414

約数列:

[1, 2, 7, 13, 14, 26, 91, 131, 182, 257, 262, 409, 514, 818, 917, 1703, 1799, 1834, 2863, 3341, 3406, 3598, 5317, 5726, 6682, 10634, 11921, 23387, 23842, 33667, 37219, 46774, 53579, 67334, 74438, 105113, 107158, 210226, 235669, 375053, 437671, 471338, 696527, 735791, 750106, 875342, 1366469, 1393054, 1471582, 2732938, 3063697, 4875689, 6127394, 9565283, 9751378, 13769803, 19130566, 27539606, 96388621, 179007439, 192777242, 358014878, 1253052073, 2506104146]

約数ペア:

[(1, 2506104146), (2, 1253052073), (7, 358014878), (13, 192777242), (14, 179007439), (26, 96388621), (91, 27539606), (131, 19130566), (182, 13769803), (257, 9751378), (262, 9565283), (409, 6127394), (514, 4875689), (818, 3063697), (917, 2732938), (1703, 1471582), (1799, 1393054), (1834, 1366469), (2863, 875342), (3341, 750106), (3406, 735791), (3598, 696527), (5317, 471338), (5726, 437671), (6682, 375053), (10634, 235669), (11921, 210226), (23387, 107158), (23842, 105113), (33667, 74438), (37219, 67334), (46774, 53579)]