22470980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{160507}}^1$

素因数の和:160523

約数の個数: 24

約数和(自身を含む): 53930688

約数和(自身を除く): 31459708

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 160507, 321014, 642028, 802535, 1123549, 1605070, 2247098, 3210140, 4494196, 5617745, 11235490, 22470980]

約数ペア:

[(1, 22470980), (2, 11235490), (4, 5617745), (5, 4494196), (7, 3210140), (10, 2247098), (14, 1605070), (20, 1123549), (28, 802535), (35, 642028), (70, 321014), (140, 160507)]