28333970

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{5701}}^1$

素因数の和:5786

約数の個数: 32

約数和(自身を含む): 59118336

約数和(自身を除く): 30784366

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 71, 142, 355, 497, 710, 994, 2485, 4970, 5701, 11402, 28505, 39907, 57010, 79814, 199535, 399070, 404771, 809542, 2023855, 2833397, 4047710, 5666794, 14166985, 28333970]

約数ペア:

[(1, 28333970), (2, 14166985), (5, 5666794), (7, 4047710), (10, 2833397), (14, 2023855), (35, 809542), (70, 404771), (71, 399070), (142, 199535), (355, 79814), (497, 57010), (710, 39907), (994, 28505), (2485, 11402), (4970, 5701)]