84973970

素因数分解:

$2^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{82499}}^1$

素因数の和:82609

約数の個数: 16

約数和(自身を含む): 154440000

約数和(自身を除く): 69466030

約数列:

[1, 2, 5, 10, 103, 206, 515, 1030, 82499, 164998, 412495, 824990, 8497397, 16994794, 42486985, 84973970]

約数ペア:

[(1, 84973970), (2, 42486985), (5, 16994794), (10, 8497397), (103, 824990), (206, 412495), (515, 164998), (1030, 82499)]