204850510

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{661}}^1\times {\mathrm{1823}}^1$

素因数の和:2508

約数の個数: 32

約数和(自身を含む): 391226112

約数和(自身を除く): 186375602

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 661, 1322, 1823, 3305, 3646, 6610, 9115, 11237, 18230, 22474, 30991, 56185, 61982, 112370, 154955, 309910, 1205003, 2410006, 6025015, 12050030, 20485051, 40970102, 102425255, 204850510]

約数ペア:

[(1, 204850510), (2, 102425255), (5, 40970102), (10, 20485051), (17, 12050030), (34, 6025015), (85, 2410006), (170, 1205003), (661, 309910), (1322, 154955), (1823, 112370), (3305, 61982), (3646, 56185), (6610, 30991), (9115, 22474), (11237, 18230)]