528045070

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{153949}}^1$

素因数の和:153977

約数の個数: 32

約数和(自身を含む): 1108440000

約数和(自身を除く): 580394930

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 343, 490, 686, 1715, 3430, 153949, 307898, 769745, 1077643, 1539490, 2155286, 5388215, 7543501, 10776430, 15087002, 37717505, 52804507, 75435010, 105609014, 264022535, 528045070]

約数ペア:

[(1, 528045070), (2, 264022535), (5, 105609014), (7, 75435010), (10, 52804507), (14, 37717505), (35, 15087002), (49, 10776430), (70, 7543501), (98, 5388215), (245, 2155286), (343, 1539490), (490, 1077643), (686, 769745), (1715, 307898), (3430, 153949)]