2879485

素因数分解:

$5^1\times 7^3\times {\mathrm{23}}^1\times {\mathrm{73}}^1$

素因数の和:122

約数の個数: 32

約数和(自身を含む): 4262400

約数和(自身を除く): 1382915

約数列:

[1, 5, 7, 23, 35, 49, 73, 115, 161, 245, 343, 365, 511, 805, 1127, 1679, 1715, 2555, 3577, 5635, 7889, 8395, 11753, 17885, 25039, 39445, 58765, 82271, 125195, 411355, 575897, 2879485]

約数ペア:

[(1, 2879485), (5, 575897), (7, 411355), (23, 125195), (35, 82271), (49, 58765), (73, 39445), (115, 25039), (161, 17885), (245, 11753), (343, 8395), (365, 7889), (511, 5635), (805, 3577), (1127, 2555), (1679, 1715)]