2080821470

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2286617}}^1$

素因数の和:2286644

約数の個数: 32

約数和(自身を含む): 4609821888

約数和(自身を除く): 2529000418

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 2286617, 4573234, 11433085, 16006319, 22866170, 29726021, 32012638, 59452042, 80031595, 148630105, 160063190, 208082147, 297260210, 416164294, 1040410735, 2080821470]

約数ペア:

[(1, 2080821470), (2, 1040410735), (5, 416164294), (7, 297260210), (10, 208082147), (13, 160063190), (14, 148630105), (26, 80031595), (35, 59452042), (65, 32012638), (70, 29726021), (91, 22866170), (130, 16006319), (182, 11433085), (455, 4573234), (910, 2286617)]