2093455

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1$

素因数の和:175

約数の個数: 32

約数和(自身を含む): 3193344

約数和(自身を除く): 1099889

約数列:

[1, 5, 7, 13, 35, 43, 65, 91, 107, 215, 301, 455, 535, 559, 749, 1391, 1505, 2795, 3745, 3913, 4601, 6955, 9737, 19565, 23005, 32207, 48685, 59813, 161035, 299065, 418691, 2093455]

約数ペア:

[(1, 2093455), (5, 418691), (7, 299065), (13, 161035), (35, 59813), (43, 48685), (65, 32207), (91, 23005), (107, 19565), (215, 9737), (301, 6955), (455, 4601), (535, 3913), (559, 3745), (749, 2795), (1391, 1505)]