7687134140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{54908101}}^1$

素因数の和:54908117

約数の個数: 24

約数和(自身を含む): 18449122272

約数和(自身を除く): 10761988132

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 54908101, 109816202, 219632404, 274540505, 384356707, 549081010, 768713414, 1098162020, 1537426828, 1921783535, 3843567070, 7687134140]

約数ペア:

[(1, 7687134140), (2, 3843567070), (4, 1921783535), (5, 1537426828), (7, 1098162020), (10, 768713414), (14, 549081010), (20, 384356707), (28, 274540505), (35, 219632404), (70, 109816202), (140, 54908101)]