85117970

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{983}}^1\times {\mathrm{1237}}^1$

素因数の和:2234

約数の個数: 32

約数和(自身を含む): 175419648

約数和(自身を除く): 90301678

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 983, 1237, 1966, 2474, 4915, 6185, 6881, 8659, 9830, 12370, 13762, 17318, 34405, 43295, 68810, 86590, 1215971, 2431942, 6079855, 8511797, 12159710, 17023594, 42558985, 85117970]

約数ペア:

[(1, 85117970), (2, 42558985), (5, 17023594), (7, 12159710), (10, 8511797), (14, 6079855), (35, 2431942), (70, 1215971), (983, 86590), (1237, 68810), (1966, 43295), (2474, 34405), (4915, 17318), (6185, 13762), (6881, 12370), (8659, 9830)]