103589720

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{199211}}^1$

素因数の和:199235

約数の個数: 32

約数和(自身を含む): 251007120

約数和(自身を除く): 147417400

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 199211, 398422, 796844, 996055, 1593688, 1992110, 2589743, 3984220, 5179486, 7968440, 10358972, 12948715, 20717944, 25897430, 51794860, 103589720]

約数ペア:

[(1, 103589720), (2, 51794860), (4, 25897430), (5, 20717944), (8, 12948715), (10, 10358972), (13, 7968440), (20, 5179486), (26, 3984220), (40, 2589743), (52, 1992110), (65, 1593688), (104, 996055), (130, 796844), (260, 398422), (520, 199211)]