2051253408

素因数分解:

$2^5\times 3^1\times {\mathrm{193}}^1\times {\mathrm{110711}}^1$

素因数の和:110917

約数の個数: 48

約数和(自身を含む): 5412488256

約数和(自身を除く): 3361234848

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 193, 386, 579, 772, 1158, 1544, 2316, 3088, 4632, 6176, 9264, 18528, 110711, 221422, 332133, 442844, 664266, 885688, 1328532, 1771376, 2657064, 3542752, 5314128, 10628256, 21367223, 42734446, 64101669, 85468892, 128203338, 170937784, 256406676, 341875568, 512813352, 683751136, 1025626704, 2051253408]

約数ペア:

[(1, 2051253408), (2, 1025626704), (3, 683751136), (4, 512813352), (6, 341875568), (8, 256406676), (12, 170937784), (16, 128203338), (24, 85468892), (32, 64101669), (48, 42734446), (96, 21367223), (193, 10628256), (386, 5314128), (579, 3542752), (772, 2657064), (1158, 1771376), (1544, 1328532), (2316, 885688), (3088, 664266), (4632, 442844), (6176, 332133), (9264, 221422), (18528, 110711)]