138628030

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{815459}}^1$

素因数の和:815483

約数の個数: 16

約数和(自身を含む): 264209040

約数和(自身を除く): 125581010

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 815459, 1630918, 4077295, 8154590, 13862803, 27725606, 69314015, 138628030]

約数ペア:

[(1, 138628030), (2, 69314015), (5, 27725606), (10, 13862803), (17, 8154590), (34, 4077295), (85, 1630918), (170, 815459)]