2387380

素因数分解:

$2^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{1511}}^1$

素因数の和:1599

約数の個数: 24

約数和(自身を含む): 5080320

約数和(自身を除く): 2692940

約数列:

[1, 2, 4, 5, 10, 20, 79, 158, 316, 395, 790, 1511, 1580, 3022, 6044, 7555, 15110, 30220, 119369, 238738, 477476, 596845, 1193690, 2387380]

約数ペア:

[(1, 2387380), (2, 1193690), (4, 596845), (5, 477476), (10, 238738), (20, 119369), (79, 30220), (158, 15110), (316, 7555), (395, 6044), (790, 3022), (1511, 1580)]