145680010

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{743}}^1\times {\mathrm{2801}}^1$

素因数の和:3558

約数の個数: 32

約数和(自身を含む): 300195072

約数和(自身を除く): 154515062

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 743, 1486, 2801, 3715, 5201, 5602, 7430, 10402, 14005, 19607, 26005, 28010, 39214, 52010, 98035, 196070, 2081143, 4162286, 10405715, 14568001, 20811430, 29136002, 72840005, 145680010]

約数ペア:

[(1, 145680010), (2, 72840005), (5, 29136002), (7, 20811430), (10, 14568001), (14, 10405715), (35, 4162286), (70, 2081143), (743, 196070), (1486, 98035), (2801, 52010), (3715, 39214), (5201, 28010), (5602, 26005), (7430, 19607), (10402, 14005)]