12589080490

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{25692001}}^1$

素因数の和:25692022

約数の個数: 24

約数和(自身を含む): 26359994052

約数和(自身を除く): 13770913562

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 25692001, 51384002, 128460005, 179844007, 256920010, 359688014, 899220035, 1258908049, 1798440070, 2517816098, 6294540245, 12589080490]

約数ペア:

[(1, 12589080490), (2, 6294540245), (5, 2517816098), (7, 1798440070), (10, 1258908049), (14, 899220035), (35, 359688014), (49, 256920010), (70, 179844007), (98, 128460005), (245, 51384002), (490, 25692001)]