1904285

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{571}}^1$

素因数の和:628

約数の個数: 16

約数和(自身を含む): 2471040

約数和(自身を除く): 566755

約数列:

[1, 5, 23, 29, 115, 145, 571, 667, 2855, 3335, 13133, 16559, 65665, 82795, 380857, 1904285]

約数ペア:

[(1, 1904285), (5, 380857), (23, 82795), (29, 65665), (115, 16559), (145, 13133), (571, 3335), (667, 2855)]