2180429710

素因数分解:

$2^1\times 5^1\times {\mathrm{2053}}^1\times {\mathrm{106207}}^1$

素因数の和:108267

約数の個数: 16

約数和(自身を含む): 3926722176

約数和(自身を除く): 1746292466

約数列:

[1, 2, 5, 10, 2053, 4106, 10265, 20530, 106207, 212414, 531035, 1062070, 218042971, 436085942, 1090214855, 2180429710]

約数ペア:

[(1, 2180429710), (2, 1090214855), (5, 436085942), (10, 218042971), (2053, 1062070), (4106, 531035), (10265, 212414), (20530, 106207)]