486347870

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{653}}^1\times {\mathrm{1049}}^1$

素因数の和:1780

約数の個数: 32

約数和(自身を含む): 889963200

約数和(自身を除く): 403615330

約数列:

[1, 2, 5, 10, 71, 142, 355, 653, 710, 1049, 1306, 2098, 3265, 5245, 6530, 10490, 46363, 74479, 92726, 148958, 231815, 372395, 463630, 684997, 744790, 1369994, 3424985, 6849970, 48634787, 97269574, 243173935, 486347870]

約数ペア:

[(1, 486347870), (2, 243173935), (5, 97269574), (10, 48634787), (71, 6849970), (142, 3424985), (355, 1369994), (653, 744790), (710, 684997), (1049, 463630), (1306, 372395), (2098, 231815), (3265, 148958), (5245, 92726), (6530, 74479), (10490, 46363)]