17501390

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{1619}}^1$

素因数の和:1696

約数の個数: 32

約数和(自身を含む): 33592320

約数和(自身を除く): 16090930

約数列:

[1, 2, 5, 10, 23, 46, 47, 94, 115, 230, 235, 470, 1081, 1619, 2162, 3238, 5405, 8095, 10810, 16190, 37237, 74474, 76093, 152186, 186185, 372370, 380465, 760930, 1750139, 3500278, 8750695, 17501390]

約数ペア:

[(1, 17501390), (2, 8750695), (5, 3500278), (10, 1750139), (23, 760930), (46, 380465), (47, 372370), (94, 186185), (115, 152186), (230, 76093), (235, 74474), (470, 37237), (1081, 16190), (1619, 10810), (2162, 8095), (3238, 5405)]