117777140

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{452989}}^1$

素因数の和:453011

約数の個数: 24

約数和(自身を含む): 266358120

約数和(自身を除く): 148580980

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 452989, 905978, 1811956, 2264945, 4529890, 5888857, 9059780, 11777714, 23555428, 29444285, 58888570, 117777140]

約数ペア:

[(1, 117777140), (2, 58888570), (4, 29444285), (5, 23555428), (10, 11777714), (13, 9059780), (20, 5888857), (26, 4529890), (52, 2264945), (65, 1811956), (130, 905978), (260, 452989)]