198250130

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1051}}^1\times {\mathrm{1451}}^1$

素因数の和:2522

約数の個数: 32

約数和(自身を含む): 384931008

約数和(自身を除く): 186680878

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 1051, 1451, 2102, 2902, 5255, 7255, 10510, 13663, 14510, 18863, 27326, 37726, 68315, 94315, 136630, 188630, 1525001, 3050002, 7625005, 15250010, 19825013, 39650026, 99125065, 198250130]

約数ペア:

[(1, 198250130), (2, 99125065), (5, 39650026), (10, 19825013), (13, 15250010), (26, 7625005), (65, 3050002), (130, 1525001), (1051, 188630), (1451, 136630), (2102, 94315), (2902, 68315), (5255, 37726), (7255, 27326), (10510, 18863), (13663, 14510)]