26052520

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{50101}}^1$

素因数の和:50125

約数の個数: 32

約数和(自身を含む): 63128520

約数和(自身を除く): 37076000

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 50101, 100202, 200404, 250505, 400808, 501010, 651313, 1002020, 1302626, 2004040, 2605252, 3256565, 5210504, 6513130, 13026260, 26052520]

約数ペア:

[(1, 26052520), (2, 13026260), (4, 6513130), (5, 5210504), (8, 3256565), (10, 2605252), (13, 2004040), (20, 1302626), (26, 1002020), (40, 651313), (52, 501010), (65, 400808), (104, 250505), (130, 200404), (260, 100202), (520, 50101)]