6861890

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{1607}}^1$

素因数の和:1682

約数の個数: 32

約数和(自身を含む): 14356224

約数和(自身を除く): 7494334

約数列:

[1, 2, 5, 7, 10, 14, 35, 61, 70, 122, 305, 427, 610, 854, 1607, 2135, 3214, 4270, 8035, 11249, 16070, 22498, 56245, 98027, 112490, 196054, 490135, 686189, 980270, 1372378, 3430945, 6861890]

約数ペア:

[(1, 6861890), (2, 3430945), (5, 1372378), (7, 980270), (10, 686189), (14, 490135), (35, 196054), (61, 112490), (70, 98027), (122, 56245), (305, 22498), (427, 16070), (610, 11249), (854, 8035), (1607, 4270), (2135, 3214)]