2140981630

素因数分解:

$2^1\times 5^1\times {\mathrm{571}}^1\times {\mathrm{374953}}^1$

素因数の和:375531

約数の個数: 16

約数和(自身を含む): 3860526384

約数和(自身を除く): 1719544754

約数列:

[1, 2, 5, 10, 571, 1142, 2855, 5710, 374953, 749906, 1874765, 3749530, 214098163, 428196326, 1070490815, 2140981630]

約数ペア:

[(1, 2140981630), (2, 1070490815), (5, 428196326), (10, 214098163), (571, 3749530), (1142, 1874765), (2855, 749906), (5710, 374953)]