201668620

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{593143}}^1$

素因数の和:593169

約数の個数: 24

約数和(自身を含む): 448416864

約数和(自身を除く): 246748244

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 593143, 1186286, 2372572, 2965715, 5931430, 10083431, 11862860, 20166862, 40333724, 50417155, 100834310, 201668620]

約数ペア:

[(1, 201668620), (2, 100834310), (4, 50417155), (5, 40333724), (10, 20166862), (17, 11862860), (20, 10083431), (34, 5931430), (68, 2965715), (85, 2372572), (170, 1186286), (340, 593143)]