1066520

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{293}}^1$

素因数の和:324

約数の個数: 64

約数和(自身を含む): 2963520

約数和(自身を除く): 1897000

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 91, 104, 130, 140, 182, 260, 280, 293, 364, 455, 520, 586, 728, 910, 1172, 1465, 1820, 2051, 2344, 2930, 3640, 3809, 4102, 5860, 7618, 8204, 10255, 11720, 15236, 16408, 19045, 20510, 26663, 30472, 38090, 41020, 53326, 76180, 82040, 106652, 133315, 152360, 213304, 266630, 533260, 1066520]

約数ペア:

[(1, 1066520), (2, 533260), (4, 266630), (5, 213304), (7, 152360), (8, 133315), (10, 106652), (13, 82040), (14, 76180), (20, 53326), (26, 41020), (28, 38090), (35, 30472), (40, 26663), (52, 20510), (56, 19045), (65, 16408), (70, 15236), (91, 11720), (104, 10255), (130, 8204), (140, 7618), (182, 5860), (260, 4102), (280, 3809), (293, 3640), (364, 2930), (455, 2344), (520, 2051), (586, 1820), (728, 1465), (910, 1172)]