12161590

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{2447}}^1$

素因数の和:2532

約数の個数: 32

約数和(自身を含む): 25380864

約数和(自身を除く): 13219274

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 71, 142, 355, 497, 710, 994, 2447, 2485, 4894, 4970, 12235, 17129, 24470, 34258, 85645, 171290, 173737, 347474, 868685, 1216159, 1737370, 2432318, 6080795, 12161590]

約数ペア:

[(1, 12161590), (2, 6080795), (5, 2432318), (7, 1737370), (10, 1216159), (14, 868685), (35, 347474), (70, 173737), (71, 171290), (142, 85645), (355, 34258), (497, 24470), (710, 17129), (994, 12235), (2447, 4970), (2485, 4894)]