822391780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{5874227}}^1$

素因数の和:5874243

約数の個数: 24

約数和(自身を含む): 1973740608

約数和(自身を除く): 1151348828

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 5874227, 11748454, 23496908, 29371135, 41119589, 58742270, 82239178, 117484540, 164478356, 205597945, 411195890, 822391780]

約数ペア:

[(1, 822391780), (2, 411195890), (4, 205597945), (5, 164478356), (7, 117484540), (10, 82239178), (14, 58742270), (20, 41119589), (28, 29371135), (35, 23496908), (70, 11748454), (140, 5874227)]