2120180

素因数分解:

$2^2\times 5^1\times {\mathrm{227}}^1\times {\mathrm{467}}^1$

素因数の和:703

約数の個数: 24

約数和(自身を含む): 4481568

約数和(自身を除く): 2361388

約数列:

[1, 2, 4, 5, 10, 20, 227, 454, 467, 908, 934, 1135, 1868, 2270, 2335, 4540, 4670, 9340, 106009, 212018, 424036, 530045, 1060090, 2120180]

約数ペア:

[(1, 2120180), (2, 1060090), (4, 530045), (5, 424036), (10, 212018), (20, 106009), (227, 9340), (454, 4670), (467, 4540), (908, 2335), (934, 2270), (1135, 1868)]