102009778

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{1889}}^1$

素因数の和:2002

約数の個数: 32

約数和(自身を含む): 172730880

約数和(自身を除く): 70721102

約数列:

[1, 2, 13, 26, 31, 62, 67, 134, 403, 806, 871, 1742, 1889, 2077, 3778, 4154, 24557, 27001, 49114, 54002, 58559, 117118, 126563, 253126, 761267, 1522534, 1645319, 3290638, 3923453, 7846906, 51004889, 102009778]

約数ペア:

[(1, 102009778), (2, 51004889), (13, 7846906), (26, 3923453), (31, 3290638), (62, 1645319), (67, 1522534), (134, 761267), (403, 253126), (806, 126563), (871, 117118), (1742, 58559), (1889, 54002), (2077, 49114), (3778, 27001), (4154, 24557)]