51701420

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{152063}}^1$

素因数の和:152089

約数の個数: 24

約数和(自身を含む): 114960384

約数和(自身を除く): 63258964

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 152063, 304126, 608252, 760315, 1520630, 2585071, 3041260, 5170142, 10340284, 12925355, 25850710, 51701420]

約数ペア:

[(1, 51701420), (2, 25850710), (4, 12925355), (5, 10340284), (10, 5170142), (17, 3041260), (20, 2585071), (34, 1520630), (68, 760315), (85, 608252), (170, 304126), (340, 152063)]