546403480

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{1951441}}^1$

素因数の和:1951459

約数の個数: 32

約数和(自身を含む): 1405038240

約数和(自身を除く): 858634760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 1951441, 3902882, 7805764, 9757205, 13660087, 15611528, 19514410, 27320174, 39028820, 54640348, 68300435, 78057640, 109280696, 136600870, 273201740, 546403480]

約数ペア:

[(1, 546403480), (2, 273201740), (4, 136600870), (5, 109280696), (7, 78057640), (8, 68300435), (10, 54640348), (14, 39028820), (20, 27320174), (28, 19514410), (35, 15611528), (40, 13660087), (56, 9757205), (70, 7805764), (140, 3902882), (280, 1951441)]