2179321090

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{151}}^1\times {\mathrm{2053}}^1$

素因数の和:2267

約数の個数: 64

約数和(自身を含む): 4271005440

約数和(自身を除く): 2091684350

約数列:

[1, 2, 5, 10, 19, 37, 38, 74, 95, 151, 185, 190, 302, 370, 703, 755, 1406, 1510, 2053, 2869, 3515, 4106, 5587, 5738, 7030, 10265, 11174, 14345, 20530, 27935, 28690, 39007, 55870, 75961, 78014, 106153, 151922, 195035, 212306, 310003, 379805, 390070, 530765, 620006, 759610, 1061530, 1443259, 1550015, 2886518, 3100030, 5890057, 7216295, 11470111, 11780114, 14432590, 22940222, 29450285, 57350555, 58900570, 114701110, 217932109, 435864218, 1089660545, 2179321090]

約数ペア:

[(1, 2179321090), (2, 1089660545), (5, 435864218), (10, 217932109), (19, 114701110), (37, 58900570), (38, 57350555), (74, 29450285), (95, 22940222), (151, 14432590), (185, 11780114), (190, 11470111), (302, 7216295), (370, 5890057), (703, 3100030), (755, 2886518), (1406, 1550015), (1510, 1443259), (2053, 1061530), (2869, 759610), (3515, 620006), (4106, 530765), (5587, 390070), (5738, 379805), (7030, 310003), (10265, 212306), (11174, 195035), (14345, 151922), (20530, 106153), (27935, 78014), (28690, 75961), (39007, 55870)]