79720970

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{11057}}^1$

素因数の和:11174

約数の個数: 32

約数和(自身を含む): 165604608

約数和(自身を除く): 85883638

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 103, 206, 515, 721, 1030, 1442, 3605, 7210, 11057, 22114, 55285, 77399, 110570, 154798, 386995, 773990, 1138871, 2277742, 5694355, 7972097, 11388710, 15944194, 39860485, 79720970]

約数ペア:

[(1, 79720970), (2, 39860485), (5, 15944194), (7, 11388710), (10, 7972097), (14, 5694355), (35, 2277742), (70, 1138871), (103, 773990), (206, 386995), (515, 154798), (721, 110570), (1030, 77399), (1442, 55285), (3605, 22114), (7210, 11057)]