212098020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{3534967}}^1$

素因数の和:3534979

約数の個数: 24

約数和(自身を含む): 593874624

約数和(自身を除く): 381776604

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 3534967, 7069934, 10604901, 14139868, 17674835, 21209802, 35349670, 42419604, 53024505, 70699340, 106049010, 212098020]

約数ペア:

[(1, 212098020), (2, 106049010), (3, 70699340), (4, 53024505), (5, 42419604), (6, 35349670), (10, 21209802), (12, 17674835), (15, 14139868), (20, 10604901), (30, 7069934), (60, 3534967)]