740741666

素因数分解:

$2^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{311}}^1\times {\mathrm{2789}}^1$

素因数の和:3170

約数の個数: 32

約数和(自身を含む): 1295274240

約数和(自身を除く): 554532574

約数列:

[1, 2, 7, 14, 61, 122, 311, 427, 622, 854, 2177, 2789, 4354, 5578, 18971, 19523, 37942, 39046, 132797, 170129, 265594, 340258, 867379, 1190903, 1734758, 2381806, 6071653, 12143306, 52910119, 105820238, 370370833, 740741666]

約数ペア:

[(1, 740741666), (2, 370370833), (7, 105820238), (14, 52910119), (61, 12143306), (122, 6071653), (311, 2381806), (427, 1734758), (622, 1190903), (854, 867379), (2177, 340258), (2789, 265594), (4354, 170129), (5578, 132797), (18971, 39046), (19523, 37942)]