340798900

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{262153}}^1$

素因数の和:262180

約数の個数: 36

約数和(自身を含む): 796423852

約数和(自身を除く): 455624952

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 325, 650, 1300, 262153, 524306, 1048612, 1310765, 2621530, 3407989, 5243060, 6553825, 6815978, 13107650, 13631956, 17039945, 26215300, 34079890, 68159780, 85199725, 170399450, 340798900]

約数ペア:

[(1, 340798900), (2, 170399450), (4, 85199725), (5, 68159780), (10, 34079890), (13, 26215300), (20, 17039945), (25, 13631956), (26, 13107650), (50, 6815978), (52, 6553825), (65, 5243060), (100, 3407989), (130, 2621530), (260, 1310765), (325, 1048612), (650, 524306), (1300, 262153)]