1490472070

素因数分解:

$2^1\times 5^1\times {\mathrm{1217}}^1\times {\mathrm{122471}}^1$

素因数の和:123695

約数の個数: 16

約数和(自身を含む): 2685076128

約数和(自身を除く): 1194604058

約数列:

[1, 2, 5, 10, 1217, 2434, 6085, 12170, 122471, 244942, 612355, 1224710, 149047207, 298094414, 745236035, 1490472070]

約数ペア:

[(1, 1490472070), (2, 745236035), (5, 298094414), (10, 149047207), (1217, 1224710), (2434, 612355), (6085, 244942), (12170, 122471)]