42842890

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{252017}}^1$

素因数の和:252041

約数の個数: 16

約数和(自身を含む): 81653832

約数和(自身を除く): 38810942

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 252017, 504034, 1260085, 2520170, 4284289, 8568578, 21421445, 42842890]

約数ペア:

[(1, 42842890), (2, 21421445), (5, 8568578), (10, 4284289), (17, 2520170), (34, 1260085), (85, 504034), (170, 252017)]