52998260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{378559}}^1$

素因数の和:378575

約数の個数: 24

約数和(自身を含む): 127196160

約数和(自身を除く): 74197900

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 378559, 757118, 1514236, 1892795, 2649913, 3785590, 5299826, 7571180, 10599652, 13249565, 26499130, 52998260]

約数ペア:

[(1, 52998260), (2, 26499130), (4, 13249565), (5, 10599652), (7, 7571180), (10, 5299826), (14, 3785590), (20, 2649913), (28, 1892795), (35, 1514236), (70, 757118), (140, 378559)]