1796340020

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{229711}}^1$

素因数の和:229760

約数の個数: 48

約数和(自身を含む): 4167894528

約数和(自身を除く): 2371554508

約数列:

[1, 2, 4, 5, 10, 17, 20, 23, 34, 46, 68, 85, 92, 115, 170, 230, 340, 391, 460, 782, 1564, 1955, 3910, 7820, 229711, 459422, 918844, 1148555, 2297110, 3905087, 4594220, 5283353, 7810174, 10566706, 15620348, 19525435, 21133412, 26416765, 39050870, 52833530, 78101740, 89817001, 105667060, 179634002, 359268004, 449085005, 898170010, 1796340020]

約数ペア:

[(1, 1796340020), (2, 898170010), (4, 449085005), (5, 359268004), (10, 179634002), (17, 105667060), (20, 89817001), (23, 78101740), (34, 52833530), (46, 39050870), (68, 26416765), (85, 21133412), (92, 19525435), (115, 15620348), (170, 10566706), (230, 7810174), (340, 5283353), (391, 4594220), (460, 3905087), (782, 2297110), (1564, 1148555), (1955, 918844), (3910, 459422), (7820, 229711)]