17539460

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^2\times {\mathrm{397}}^1$

素因数の和:500

約数の個数: 36

約数和(自身を含む): 37728012

約数和(自身を除く): 20188552

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 188, 235, 397, 470, 794, 940, 1588, 1985, 2209, 3970, 4418, 7940, 8836, 11045, 18659, 22090, 37318, 44180, 74636, 93295, 186590, 373180, 876973, 1753946, 3507892, 4384865, 8769730, 17539460]

約数ペア:

[(1, 17539460), (2, 8769730), (4, 4384865), (5, 3507892), (10, 1753946), (20, 876973), (47, 373180), (94, 186590), (188, 93295), (235, 74636), (397, 44180), (470, 37318), (794, 22090), (940, 18659), (1588, 11045), (1985, 8836), (2209, 7940), (3970, 4418)]