83120210

素因数分解:

$2^1\times 5^1\times {\mathrm{197}}^1\times {\mathrm{42193}}^1$

素因数の和:42397

約数の個数: 16

約数和(自身を含む): 150379416

約数和(自身を除く): 67259206

約数列:

[1, 2, 5, 10, 197, 394, 985, 1970, 42193, 84386, 210965, 421930, 8312021, 16624042, 41560105, 83120210]

約数ペア:

[(1, 83120210), (2, 41560105), (5, 16624042), (10, 8312021), (197, 421930), (394, 210965), (985, 84386), (1970, 42193)]