7292155010

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{14881949}}^1$

素因数の和:14881970

約数の個数: 24

約数和(自身を含む): 15268880700

約数和(自身を除く): 7976725690

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 14881949, 29763898, 74409745, 104173643, 148819490, 208347286, 520868215, 729215501, 1041736430, 1458431002, 3646077505, 7292155010]

約数ペア:

[(1, 7292155010), (2, 3646077505), (5, 1458431002), (7, 1041736430), (10, 729215501), (14, 520868215), (35, 208347286), (49, 148819490), (70, 104173643), (98, 74409745), (245, 29763898), (490, 14881949)]