2013752552

素因数分解:

$2^3\times 7^1\times {\mathrm{71}}^1\times {\mathrm{571}}^1\times {\mathrm{887}}^1$

素因数の和:1542

約数の個数: 64

約数和(自身を含む): 4388567040

約数和(自身を除く): 2374814488

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 71, 142, 284, 497, 568, 571, 887, 994, 1142, 1774, 1988, 2284, 3548, 3976, 3997, 4568, 6209, 7096, 7994, 12418, 15988, 24836, 31976, 40541, 49672, 62977, 81082, 125954, 162164, 251908, 283787, 324328, 440839, 503816, 506477, 567574, 881678, 1012954, 1135148, 1763356, 2025908, 2270296, 3526712, 3545339, 4051816, 7090678, 14181356, 28362712, 35959867, 71919734, 143839468, 251719069, 287678936, 503438138, 1006876276, 2013752552]

約数ペア:

[(1, 2013752552), (2, 1006876276), (4, 503438138), (7, 287678936), (8, 251719069), (14, 143839468), (28, 71919734), (56, 35959867), (71, 28362712), (142, 14181356), (284, 7090678), (497, 4051816), (568, 3545339), (571, 3526712), (887, 2270296), (994, 2025908), (1142, 1763356), (1774, 1135148), (1988, 1012954), (2284, 881678), (3548, 567574), (3976, 506477), (3997, 503816), (4568, 440839), (6209, 324328), (7096, 283787), (7994, 251908), (12418, 162164), (15988, 125954), (24836, 81082), (31976, 62977), (40541, 49672)]