519577990

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{887}}^1\times {\mathrm{3083}}^1$

素因数の和:3996

約数の個数: 32

約数和(自身を含む): 985893120

約数和(自身を除く): 466315130

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 887, 1774, 3083, 4435, 6166, 8870, 15415, 16853, 30830, 33706, 58577, 84265, 117154, 168530, 292885, 585770, 2734621, 5469242, 13673105, 27346210, 51957799, 103915598, 259788995, 519577990]

約数ペア:

[(1, 519577990), (2, 259788995), (5, 103915598), (10, 51957799), (19, 27346210), (38, 13673105), (95, 5469242), (190, 2734621), (887, 585770), (1774, 292885), (3083, 168530), (4435, 117154), (6166, 84265), (8870, 58577), (15415, 33706), (16853, 30830)]