69389410

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{408173}}^1$

素因数の和:408197

約数の個数: 16

約数和(自身を含む): 132248376

約数和(自身を除く): 62858966

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 408173, 816346, 2040865, 4081730, 6938941, 13877882, 34694705, 69389410]

約数ペア:

[(1, 69389410), (2, 34694705), (5, 13877882), (10, 6938941), (17, 4081730), (34, 2040865), (85, 816346), (170, 408173)]