15672285020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{111944893}}^1$

素因数の和:111944909

約数の個数: 24

約数和(自身を含む): 37613484384

約数和(自身を除く): 21941199364

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 111944893, 223889786, 447779572, 559724465, 783614251, 1119448930, 1567228502, 2238897860, 3134457004, 3918071255, 7836142510, 15672285020]

約数ペア:

[(1, 15672285020), (2, 7836142510), (4, 3918071255), (5, 3134457004), (7, 2238897860), (10, 1567228502), (14, 1119448930), (20, 783614251), (28, 559724465), (35, 447779572), (70, 223889786), (140, 111944893)]