51981130

素因数分解:

$2^1\times 5^1\times {\mathrm{113}}^1\times {\mathrm{157}}^1\times {\mathrm{293}}^1$

素因数の和:570

約数の個数: 32

約数和(自身を含む): 95319504

約数和(自身を除く): 43338374

約数列:

[1, 2, 5, 10, 113, 157, 226, 293, 314, 565, 586, 785, 1130, 1465, 1570, 2930, 17741, 33109, 35482, 46001, 66218, 88705, 92002, 165545, 177410, 230005, 331090, 460010, 5198113, 10396226, 25990565, 51981130]

約数ペア:

[(1, 51981130), (2, 25990565), (5, 10396226), (10, 5198113), (113, 460010), (157, 331090), (226, 230005), (293, 177410), (314, 165545), (565, 92002), (586, 88705), (785, 66218), (1130, 46001), (1465, 35482), (1570, 33109), (2930, 17741)]