2666300

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{293}}^1$

素因数の和:327

約数の個数: 72

約数和(自身を含む): 7145376

約数和(自身を除く): 4479076

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 25, 26, 28, 35, 50, 52, 65, 70, 91, 100, 130, 140, 175, 182, 260, 293, 325, 350, 364, 455, 586, 650, 700, 910, 1172, 1300, 1465, 1820, 2051, 2275, 2930, 3809, 4102, 4550, 5860, 7325, 7618, 8204, 9100, 10255, 14650, 15236, 19045, 20510, 26663, 29300, 38090, 41020, 51275, 53326, 76180, 95225, 102550, 106652, 133315, 190450, 205100, 266630, 380900, 533260, 666575, 1333150, 2666300]

約数ペア:

[(1, 2666300), (2, 1333150), (4, 666575), (5, 533260), (7, 380900), (10, 266630), (13, 205100), (14, 190450), (20, 133315), (25, 106652), (26, 102550), (28, 95225), (35, 76180), (50, 53326), (52, 51275), (65, 41020), (70, 38090), (91, 29300), (100, 26663), (130, 20510), (140, 19045), (175, 15236), (182, 14650), (260, 10255), (293, 9100), (325, 8204), (350, 7618), (364, 7325), (455, 5860), (586, 4550), (650, 4102), (700, 3809), (910, 2930), (1172, 2275), (1300, 2051), (1465, 1820)]