17887730

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{5437}}^1$

素因数の和:5498

約数の個数: 32

約数和(自身を含む): 37587456

約数和(自身を除く): 19699726

約数列:

[1, 2, 5, 7, 10, 14, 35, 47, 70, 94, 235, 329, 470, 658, 1645, 3290, 5437, 10874, 27185, 38059, 54370, 76118, 190295, 255539, 380590, 511078, 1277695, 1788773, 2555390, 3577546, 8943865, 17887730]

約数ペア:

[(1, 17887730), (2, 8943865), (5, 3577546), (7, 2555390), (10, 1788773), (14, 1277695), (35, 511078), (47, 380590), (70, 255539), (94, 190295), (235, 76118), (329, 54370), (470, 38059), (658, 27185), (1645, 10874), (3290, 5437)]