71307190

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{263}}^1\times {\mathrm{1427}}^1$

素因数の和:1716

約数の個数: 32

約数和(自身を含む): 135717120

約数和(自身を除く): 64409930

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 263, 526, 1315, 1427, 2630, 2854, 4997, 7135, 9994, 14270, 24985, 27113, 49970, 54226, 135565, 271130, 375301, 750602, 1876505, 3753010, 7130719, 14261438, 35653595, 71307190]

約数ペア:

[(1, 71307190), (2, 35653595), (5, 14261438), (10, 7130719), (19, 3753010), (38, 1876505), (95, 750602), (190, 375301), (263, 271130), (526, 135565), (1315, 54226), (1427, 49970), (2630, 27113), (2854, 24985), (4997, 14270), (7135, 9994)]