1900294765

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{314879}}^1$

素因数の和:314972

約数の個数: 16

約数和(自身を含む): 2448506880

約数和(自身を除く): 548212115

約数列:

[1, 5, 17, 71, 85, 355, 1207, 6035, 314879, 1574395, 5352943, 22356409, 26764715, 111782045, 380058953, 1900294765]

約数ペア:

[(1, 1900294765), (5, 380058953), (17, 111782045), (71, 26764715), (85, 22356409), (355, 5352943), (1207, 1574395), (6035, 314879)]