102658130

素因数分解:

$2^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{199}}^1\times {\mathrm{653}}^1$

素因数の和:938

約数の個数: 32

約数和(自身を含む): 188352000

約数和(自身を除く): 85693870

約数列:

[1, 2, 5, 10, 79, 158, 199, 395, 398, 653, 790, 995, 1306, 1990, 3265, 6530, 15721, 31442, 51587, 78605, 103174, 129947, 157210, 257935, 259894, 515870, 649735, 1299470, 10265813, 20531626, 51329065, 102658130]

約数ペア:

[(1, 102658130), (2, 51329065), (5, 20531626), (10, 10265813), (79, 1299470), (158, 649735), (199, 515870), (395, 259894), (398, 257935), (653, 157210), (790, 129947), (995, 103174), (1306, 78605), (1990, 51587), (3265, 31442), (6530, 15721)]