2229955

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^3\times {\mathrm{29}}^1$

素因数の和:80

約数の個数: 32

約数和(自身を含む): 3427200

約数和(自身を除く): 1197245

約数列:

[1, 5, 7, 13, 29, 35, 65, 91, 145, 169, 203, 377, 455, 845, 1015, 1183, 1885, 2197, 2639, 4901, 5915, 10985, 13195, 15379, 24505, 34307, 63713, 76895, 171535, 318565, 445991, 2229955]

約数ペア:

[(1, 2229955), (5, 445991), (7, 318565), (13, 171535), (29, 76895), (35, 63713), (65, 34307), (91, 24505), (145, 15379), (169, 13195), (203, 10985), (377, 5915), (455, 4901), (845, 2639), (1015, 2197), (1183, 1885)]