28708610110

素因数分解:

$2^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{27872437}}^1$

素因数の和:27872547

約数の個数: 16

約数和(自身を含む): 52177203936

約数和(自身を除く): 23468593826

約数列:

[1, 2, 5, 10, 103, 206, 515, 1030, 27872437, 55744874, 139362185, 278724370, 2870861011, 5741722022, 14354305055, 28708610110]

約数ペア:

[(1, 28708610110), (2, 14354305055), (5, 5741722022), (10, 2870861011), (103, 278724370), (206, 139362185), (515, 55744874), (1030, 27872437)]