1259398810

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{439}}^1\times {\mathrm{12473}}^1$

素因数の和:12942

約数の個数: 32

約数和(自身を含む): 2371057920

約数和(自身を除く): 1111659110

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 439, 878, 2195, 4390, 10097, 12473, 20194, 24946, 50485, 62365, 100970, 124730, 286879, 573758, 1434395, 2868790, 5475647, 10951294, 27378235, 54756470, 125939881, 251879762, 629699405, 1259398810]

約数ペア:

[(1, 1259398810), (2, 629699405), (5, 251879762), (10, 125939881), (23, 54756470), (46, 27378235), (115, 10951294), (230, 5475647), (439, 2868790), (878, 1434395), (2195, 573758), (4390, 286879), (10097, 124730), (12473, 100970), (20194, 62365), (24946, 50485)]