170132260

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{500389}}^1$

素因数の和:500415

約数の個数: 24

約数和(自身を含む): 378294840

約数和(自身を除く): 208162580

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 500389, 1000778, 2001556, 2501945, 5003890, 8506613, 10007780, 17013226, 34026452, 42533065, 85066130, 170132260]

約数ペア:

[(1, 170132260), (2, 85066130), (4, 42533065), (5, 34026452), (10, 17013226), (17, 10007780), (20, 8506613), (34, 5003890), (68, 2501945), (85, 2001556), (170, 1000778), (340, 500389)]