4313672020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{30811943}}^1$

素因数の和:30811959

約数の個数: 24

約数和(自身を含む): 10352813184

約数和(自身を除く): 6039141164

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 30811943, 61623886, 123247772, 154059715, 215683601, 308119430, 431367202, 616238860, 862734404, 1078418005, 2156836010, 4313672020]

約数ペア:

[(1, 4313672020), (2, 2156836010), (4, 1078418005), (5, 862734404), (7, 616238860), (10, 431367202), (14, 308119430), (20, 215683601), (28, 154059715), (35, 123247772), (70, 61623886), (140, 30811943)]