51188770

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{199}}^1\times {\mathrm{887}}^1$

素因数の和:1122

約数の個数: 32

約数和(自身を含む): 95904000

約数和(自身を除く): 44715230

約数列:

[1, 2, 5, 10, 29, 58, 145, 199, 290, 398, 887, 995, 1774, 1990, 4435, 5771, 8870, 11542, 25723, 28855, 51446, 57710, 128615, 176513, 257230, 353026, 882565, 1765130, 5118877, 10237754, 25594385, 51188770]

約数ペア:

[(1, 51188770), (2, 25594385), (5, 10237754), (10, 5118877), (29, 1765130), (58, 882565), (145, 353026), (199, 257230), (290, 176513), (398, 128615), (887, 57710), (995, 51446), (1774, 28855), (1990, 25723), (4435, 11542), (5771, 8870)]