3205690

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{173}}^1$

素因数の和:306

約数の個数: 32

約数和(自身を含む): 6201360

約数和(自身を除く): 2995670

約数列:

[1, 2, 5, 10, 17, 34, 85, 109, 170, 173, 218, 346, 545, 865, 1090, 1730, 1853, 2941, 3706, 5882, 9265, 14705, 18530, 18857, 29410, 37714, 94285, 188570, 320569, 641138, 1602845, 3205690]

約数ペア:

[(1, 3205690), (2, 1602845), (5, 641138), (10, 320569), (17, 188570), (34, 94285), (85, 37714), (109, 29410), (170, 18857), (173, 18530), (218, 14705), (346, 9265), (545, 5882), (865, 3706), (1090, 2941), (1730, 1853)]