7720270

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{179}}^1\times {\mathrm{227}}^1$

素因数の和:432

約数の個数: 32

約数和(自身を含む): 14774400

約数和(自身を除く): 7054130

約数列:

[1, 2, 5, 10, 19, 38, 95, 179, 190, 227, 358, 454, 895, 1135, 1790, 2270, 3401, 4313, 6802, 8626, 17005, 21565, 34010, 40633, 43130, 81266, 203165, 406330, 772027, 1544054, 3860135, 7720270]

約数ペア:

[(1, 7720270), (2, 3860135), (5, 1544054), (10, 772027), (19, 406330), (38, 203165), (95, 81266), (179, 43130), (190, 40633), (227, 34010), (358, 21565), (454, 17005), (895, 8626), (1135, 6802), (1790, 4313), (2270, 3401)]