1900759940

素因数分解:

$2^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{922699}}^1$

素因数の和:922811

約数の個数: 24

約数和(自身を含む): 4030353600

約数和(自身を除く): 2129593660

約数列:

[1, 2, 4, 5, 10, 20, 103, 206, 412, 515, 1030, 2060, 922699, 1845398, 3690796, 4613495, 9226990, 18453980, 95037997, 190075994, 380151988, 475189985, 950379970, 1900759940]

約数ペア:

[(1, 1900759940), (2, 950379970), (4, 475189985), (5, 380151988), (10, 190075994), (20, 95037997), (103, 18453980), (206, 9226990), (412, 4613495), (515, 3690796), (1030, 1845398), (2060, 922699)]