2275696520

素因数分解:

$2^3\times 5^1\times {\mathrm{251}}^1\times {\mathrm{226663}}^1$

素因数の和:226925

約数の個数: 32

約数和(自身を含む): 5140739520

約数和(自身を除く): 2865043000

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 251, 502, 1004, 1255, 2008, 2510, 5020, 10040, 226663, 453326, 906652, 1133315, 1813304, 2266630, 4533260, 9066520, 56892413, 113784826, 227569652, 284462065, 455139304, 568924130, 1137848260, 2275696520]

約数ペア:

[(1, 2275696520), (2, 1137848260), (4, 568924130), (5, 455139304), (8, 284462065), (10, 227569652), (20, 113784826), (40, 56892413), (251, 9066520), (502, 4533260), (1004, 2266630), (1255, 1813304), (2008, 1133315), (2510, 906652), (5020, 453326), (10040, 226663)]