145865780

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{429017}}^1$

素因数の和:429043

約数の個数: 24

約数和(自身を含む): 324337608

約数和(自身を除く): 178471828

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 429017, 858034, 1716068, 2145085, 4290170, 7293289, 8580340, 14586578, 29173156, 36466445, 72932890, 145865780]

約数ペア:

[(1, 145865780), (2, 72932890), (4, 36466445), (5, 29173156), (10, 14586578), (17, 8580340), (20, 7293289), (34, 4290170), (68, 2145085), (85, 1716068), (170, 858034), (340, 429017)]