5213530

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{1049}}^1$

素因数の和:1134

約数の個数: 32

約数和(自身を含む): 10886400

約数和(自身を除く): 5672870

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 71, 142, 355, 497, 710, 994, 1049, 2098, 2485, 4970, 5245, 7343, 10490, 14686, 36715, 73430, 74479, 148958, 372395, 521353, 744790, 1042706, 2606765, 5213530]

約数ペア:

[(1, 5213530), (2, 2606765), (5, 1042706), (7, 744790), (10, 521353), (14, 372395), (35, 148958), (70, 74479), (71, 73430), (142, 36715), (355, 14686), (497, 10490), (710, 7343), (994, 5245), (1049, 4970), (2098, 2485)]