51794860

素因数分解:

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

素因数の和:199233

約数の個数: 24

約数和(自身を含む): 117136656

約数和(自身を除く): 65341796

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 199211, 398422, 796844, 996055, 1992110, 2589743, 3984220, 5179486, 10358972, 12948715, 25897430, 51794860]

約数ペア:

[(1, 51794860), (2, 25897430), (4, 12948715), (5, 10358972), (10, 5179486), (13, 3984220), (20, 2589743), (26, 1992110), (52, 996055), (65, 796844), (130, 398422), (260, 199211)]