202324780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1445177}}^1$

素因数の和:1445193

約数の個数: 24

約数和(自身を含む): 485579808

約数和(自身を除く): 283255028

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1445177, 2890354, 5780708, 7225885, 10116239, 14451770, 20232478, 28903540, 40464956, 50581195, 101162390, 202324780]

約数ペア:

[(1, 202324780), (2, 101162390), (4, 50581195), (5, 40464956), (7, 28903540), (10, 20232478), (14, 14451770), (20, 10116239), (28, 7225885), (35, 5780708), (70, 2890354), (140, 1445177)]