1938090

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{839}}^1$

素因数の和:867

約数の個数: 64

約数和(自身を含む): 5806080

約数和(自身を除く): 3867990

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 30, 33, 35, 42, 55, 66, 70, 77, 105, 110, 154, 165, 210, 231, 330, 385, 462, 770, 839, 1155, 1678, 2310, 2517, 4195, 5034, 5873, 8390, 9229, 11746, 12585, 17619, 18458, 25170, 27687, 29365, 35238, 46145, 55374, 58730, 64603, 88095, 92290, 129206, 138435, 176190, 193809, 276870, 323015, 387618, 646030, 969045, 1938090]

約数ペア:

[(1, 1938090), (2, 969045), (3, 646030), (5, 387618), (6, 323015), (7, 276870), (10, 193809), (11, 176190), (14, 138435), (15, 129206), (21, 92290), (22, 88095), (30, 64603), (33, 58730), (35, 55374), (42, 46145), (55, 35238), (66, 29365), (70, 27687), (77, 25170), (105, 18458), (110, 17619), (154, 12585), (165, 11746), (210, 9229), (231, 8390), (330, 5873), (385, 5034), (462, 4195), (770, 2517), (839, 2310), (1155, 1678)]