2080679872

素因数分解:

$2^6\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{10357}}^1$

素因数の和:10485

約数の個数: 56

約数和(自身を含む): 4283157296

約数和(自身を除く): 2202477424

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 73, 86, 146, 172, 292, 344, 584, 688, 1168, 1376, 2336, 2752, 3139, 4672, 6278, 10357, 12556, 20714, 25112, 41428, 50224, 82856, 100448, 165712, 200896, 331424, 445351, 662848, 756061, 890702, 1512122, 1781404, 3024244, 3562808, 6048488, 7125616, 12096976, 14251232, 24193952, 28502464, 32510623, 48387904, 65021246, 130042492, 260084984, 520169968, 1040339936, 2080679872]

約数ペア:

[(1, 2080679872), (2, 1040339936), (4, 520169968), (8, 260084984), (16, 130042492), (32, 65021246), (43, 48387904), (64, 32510623), (73, 28502464), (86, 24193952), (146, 14251232), (172, 12096976), (292, 7125616), (344, 6048488), (584, 3562808), (688, 3024244), (1168, 1781404), (1376, 1512122), (2336, 890702), (2752, 756061), (3139, 662848), (4672, 445351), (6278, 331424), (10357, 200896), (12556, 165712), (20714, 100448), (25112, 82856), (41428, 50224)]