203053970

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{2900771}}^1$

素因数の和:2900785

約数の個数: 16

約数和(自身を含む): 417711168

約数和(自身を除く): 214657198

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 2900771, 5801542, 14503855, 20305397, 29007710, 40610794, 101526985, 203053970]

約数ペア:

[(1, 203053970), (2, 101526985), (5, 40610794), (7, 29007710), (10, 20305397), (14, 14503855), (35, 5801542), (70, 2900771)]