121835740

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{468599}}^1$

素因数の和:468621

約数の個数: 24

約数和(自身を含む): 275536800

約数和(自身を除く): 153701060

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 468599, 937198, 1874396, 2342995, 4685990, 6091787, 9371980, 12183574, 24367148, 30458935, 60917870, 121835740]

約数ペア:

[(1, 121835740), (2, 60917870), (4, 30458935), (5, 24367148), (10, 12183574), (13, 9371980), (20, 6091787), (26, 4685990), (52, 2342995), (65, 1874396), (130, 937198), (260, 468599)]