16704590

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{73}}^1\times {\mathrm{467}}^1$

素因数の和:561

約数の個数: 48

約数和(自身を含む): 35532432

約数和(自身を除く): 18827842

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 73, 98, 146, 245, 365, 467, 490, 511, 730, 934, 1022, 2335, 2555, 3269, 3577, 4670, 5110, 6538, 7154, 16345, 17885, 22883, 32690, 34091, 35770, 45766, 68182, 114415, 170455, 228830, 238637, 340910, 477274, 1193185, 1670459, 2386370, 3340918, 8352295, 16704590]

約数ペア:

[(1, 16704590), (2, 8352295), (5, 3340918), (7, 2386370), (10, 1670459), (14, 1193185), (35, 477274), (49, 340910), (70, 238637), (73, 228830), (98, 170455), (146, 114415), (245, 68182), (365, 45766), (467, 35770), (490, 34091), (511, 32690), (730, 22883), (934, 17885), (1022, 16345), (2335, 7154), (2555, 6538), (3269, 5110), (3577, 4670)]