2783203206

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{193}}^1\times {\mathrm{2621}}^1$

素因数の和:2957

約数の個数: 64

約数和(自身を含む): 6445840896

約数和(自身を除く): 3662637690

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 131, 193, 262, 386, 393, 579, 786, 917, 1158, 1351, 1834, 2621, 2702, 2751, 4053, 5242, 5502, 7863, 8106, 15726, 18347, 25283, 36694, 50566, 55041, 75849, 110082, 151698, 176981, 343351, 353962, 505853, 530943, 686702, 1011706, 1030053, 1061886, 1517559, 2060106, 2403457, 3035118, 3540971, 4806914, 7081942, 7210371, 10622913, 14420742, 21245826, 66266743, 132533486, 198800229, 397600458, 463867201, 927734402, 1391601603, 2783203206]

約数ペア:

[(1, 2783203206), (2, 1391601603), (3, 927734402), (6, 463867201), (7, 397600458), (14, 198800229), (21, 132533486), (42, 66266743), (131, 21245826), (193, 14420742), (262, 10622913), (386, 7210371), (393, 7081942), (579, 4806914), (786, 3540971), (917, 3035118), (1158, 2403457), (1351, 2060106), (1834, 1517559), (2621, 1061886), (2702, 1030053), (2751, 1011706), (4053, 686702), (5242, 530943), (5502, 505853), (7863, 353962), (8106, 343351), (15726, 176981), (18347, 151698), (25283, 110082), (36694, 75849), (50566, 55041)]