42751330

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{223}}^1\times {\mathrm{1009}}^1$

素因数の和:1258

約数の個数: 32

約数和(自身を含む): 81446400

約数和(自身を除く): 38695070

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 223, 446, 1009, 1115, 2018, 2230, 4237, 5045, 8474, 10090, 19171, 21185, 38342, 42370, 95855, 191710, 225007, 450014, 1125035, 2250070, 4275133, 8550266, 21375665, 42751330]

約数ペア:

[(1, 42751330), (2, 21375665), (5, 8550266), (10, 4275133), (19, 2250070), (38, 1125035), (95, 450014), (190, 225007), (223, 191710), (446, 95855), (1009, 42370), (1115, 38342), (2018, 21185), (2230, 19171), (4237, 10090), (5045, 8474)]