2017104642

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{521}}^1\times {\mathrm{30727}}^1$

素因数の和:31263

約数の個数: 48

約数和(自身を含む): 5004484992

約数和(自身を除く): 2987380350

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 521, 1042, 1563, 3126, 3647, 4689, 7294, 9378, 10941, 21882, 30727, 32823, 61454, 65646, 92181, 184362, 215089, 276543, 430178, 553086, 645267, 1290534, 1935801, 3871602, 16008767, 32017534, 48026301, 96052602, 112061369, 144078903, 224122738, 288157806, 336184107, 672368214, 1008552321, 2017104642]

約数ペア:

[(1, 2017104642), (2, 1008552321), (3, 672368214), (6, 336184107), (7, 288157806), (9, 224122738), (14, 144078903), (18, 112061369), (21, 96052602), (42, 48026301), (63, 32017534), (126, 16008767), (521, 3871602), (1042, 1935801), (1563, 1290534), (3126, 645267), (3647, 553086), (4689, 430178), (7294, 276543), (9378, 215089), (10941, 184362), (21882, 92181), (30727, 65646), (32823, 61454)]