202655900

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{106661}}^1$

素因数の和:106694

約数の個数: 36

約数和(自身を含む): 462913080

約数和(自身を除く): 260257180

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 95, 100, 190, 380, 475, 950, 1900, 106661, 213322, 426644, 533305, 1066610, 2026559, 2133220, 2666525, 4053118, 5333050, 8106236, 10132795, 10666100, 20265590, 40531180, 50663975, 101327950, 202655900]

約数ペア:

[(1, 202655900), (2, 101327950), (4, 50663975), (5, 40531180), (10, 20265590), (19, 10666100), (20, 10132795), (25, 8106236), (38, 5333050), (50, 4053118), (76, 2666525), (95, 2133220), (100, 2026559), (190, 1066610), (380, 533305), (475, 426644), (950, 213322), (1900, 106661)]