266630

素因数分解:

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

素因数の和:320

約数の個数: 32

約数和(自身を含む): 592704

約数和(自身を除く): 326074

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 293, 455, 586, 910, 1465, 2051, 2930, 3809, 4102, 7618, 10255, 19045, 20510, 26663, 38090, 53326, 133315, 266630]

約数ペア:

[(1, 266630), (2, 133315), (5, 53326), (7, 38090), (10, 26663), (13, 20510), (14, 19045), (26, 10255), (35, 7618), (65, 4102), (70, 3809), (91, 2930), (130, 2051), (182, 1465), (293, 910), (455, 586)]