7986790

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{1607}}^1$

素因数の和:1692

約数の個数: 32

約数和(自身を含む): 16671744

約数和(自身を除く): 8684954

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 71, 142, 355, 497, 710, 994, 1607, 2485, 3214, 4970, 8035, 11249, 16070, 22498, 56245, 112490, 114097, 228194, 570485, 798679, 1140970, 1597358, 3993395, 7986790]

約数ペア:

[(1, 7986790), (2, 3993395), (5, 1597358), (7, 1140970), (10, 798679), (14, 570485), (35, 228194), (70, 114097), (71, 112490), (142, 56245), (355, 22498), (497, 16070), (710, 11249), (994, 8035), (1607, 4970), (2485, 3214)]