5087492020

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19567277}}^1$

素因数の和:19567299

約数の個数: 24

約数和(自身を含む): 11505559464

約数和(自身を除く): 6418067444

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 19567277, 39134554, 78269108, 97836385, 195672770, 254374601, 391345540, 508749202, 1017498404, 1271873005, 2543746010, 5087492020]

約数ペア:

[(1, 5087492020), (2, 2543746010), (4, 1271873005), (5, 1017498404), (10, 508749202), (13, 391345540), (20, 254374601), (26, 195672770), (52, 97836385), (65, 78269108), (130, 39134554), (260, 19567277)]