65274190

素因数分解:

$2^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{127}}^1\times {\mathrm{499}}^1$

素因数の和:736

約数の個数: 32

約数和(自身を含む): 119808000

約数和(自身を除く): 54533810

約数列:

[1, 2, 5, 10, 103, 127, 206, 254, 499, 515, 635, 998, 1030, 1270, 2495, 4990, 13081, 26162, 51397, 63373, 65405, 102794, 126746, 130810, 256985, 316865, 513970, 633730, 6527419, 13054838, 32637095, 65274190]

約数ペア:

[(1, 65274190), (2, 32637095), (5, 13054838), (10, 6527419), (103, 633730), (127, 513970), (206, 316865), (254, 256985), (499, 130810), (515, 126746), (635, 102794), (998, 65405), (1030, 63373), (1270, 51397), (2495, 26162), (4990, 13081)]