42170210

素因数分解:

$2^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{32191}}^1$

素因数の和:32329

約数の個数: 16

約数和(自身を含む): 76488192

約数和(自身を除く): 34317982

約数列:

[1, 2, 5, 10, 131, 262, 655, 1310, 32191, 64382, 160955, 321910, 4217021, 8434042, 21085105, 42170210]

約数ペア:

[(1, 42170210), (2, 21085105), (5, 8434042), (10, 4217021), (131, 321910), (262, 160955), (655, 64382), (1310, 32191)]